摘要:

PROCEEDINGS OF THE CHEMICAL SOCIETY, Vol. XXI. NOS.288-302 JANUARY-DECEMBER, 1905. LONDON: GURNEY & JACKSON, 10, PATERNOSTER ROW. 1906. RICHARDCLAYAND SQNB,LIMITED, BREAD STREET HILL, E C., AND BUNQAY, BUFFOLK. LIST OF GRANTS MADE FROM THE RESEARCH FUND DURING THE YEAR 1905. $10 to E. F. Armstrong, for the investigation of the synthesis of maltose, isomaltose, lactose, and kindred sugars. 25 to W. C. Ball, for the investigation into the preparation of complex metallic salts and the conditions of their decomposition by heat. El5 to E. C. C. Raly, for the investigation of the ultra-violet absorption spectra of organic compounds. $5 to J. B. Cohen, for the continuation of his investigation on the chlorination and bromination of the aromatic hydrocarbons.35to A. Findlay, for the investigation of the saponification velocities and freezing-point curves. 310 to F. E. Francis, for the investigation of the action of nitrogen sulphide on organic and inorganic substances. $3 to J. A. N. Friend, for the investigation of the decomposition of hydrogen peroxide by colloidal platinum. &5 to J. A. Gardner, for the investigation of hydroxy-compounds obtained from camphopyric acid. &lo to A. G. Green, for the investigation of the constitution of synthetic dye-stuffs. 33 to P. Haas, for the investigation of the nitrogen derivatives of dimet hy Idihydroresorcin. $5 to J. Hawthorne, for the investigation of the constitution of acidyl thiocyanates. 21.0 to F.W. Kay, for the investigation of tetrahydro-p-toluic acid. &I0 to T. M. Lowry, for the continuation of his investigations of dynamic isomerism, 310 to A. McKenzie, for the continuation of his investigations in asymmetric synthesis. E5 to T. S. Moore, for the investigation of tautomerism. IV $10 to R. S. Morrell and E. K. Hanson, for the continuation of the investigations of p-crotonic acid. 25 to R. H. Pickard, for the investigation of a new method of measuring hydroxyl ions. 3210 to R. H. Pickard, for the continuation of his investigations on optically active car bimides. &lo to R. Robinson, for the investigation of ethyl piperonylatcetate. 310 to S. Ruhernann, for the investigation of the action of acid chlorides of acetylenic acid on ketonic compounds.25 to S. Kuhemann, for the continuation of his investigation on tetrazoline derivatives. $5 to Miss A. E. Smith, for the study of the transformations and decompositions of s-tribromonitroaminnberizene. X5 to A. W. Stewart, for the investigation of (( Steric Hindrance ” applied to bisulphite r1erivnt)ives of ketones, 2.80to J. J. Sudhorough, for the continuation of his investigation on ‘‘Steric Hindrance ” and polynitro-compounds. $10 to G. Ti-tttersitll, for the investigation OF the synthesis of carvestrene. ‘€15 to J. F. Thorpo for the investigation of the preparation of substituted aconitic acids by condensation of othyl cyanoacetate with ethyl oxalacetate. 320 to A. E. H. Ttitton, for the investigation into the relations bet ween crystallographic form and chemical composition. V LIsr OF FELLOWS ELECTED DURING 1905.Name. Proposed. Elected. Adam. Adam Lawson Kelly ............... November 2nd. 1905 . Iecember 7th. !YAhluin. C . Chester ......................... .. Alcock. James Edward ........................ 3) .. Allison. James Albert ...................... .. Amos. Arthur ................................ Fec;uary 1i.h. 1);05 . \lay 4th . 9) 99Andrews. Albert Edward .................... Aid 6th. 1905 .... .. Angel. Andrea ................................. December-1st. 1904 .. ?ebrnar y 15t h . Anthony. Charles .............................. November 16th. 1905 . I)eceniber it.11. Arnaud. Francis William Fredk ........... November 16th.1904 . Februaty 15th . Y3 9)Aehwell. James Henry ........................ January 18th. 1905 ... Barbrook. George Henry ..................... November 2nd) 1905 . Deceniber 7th. February 15th .Barnes. Jamcs Hector ........................December 14th. 1904. December 7th. Barrowcliff. Marmaduke .................... November 2nd. 1905 . Baxter. John George ........................... hfarch 2nd. 1905 .... Kay 4th. Bealey. Edward Williams .................. Nay 17th. 1905 ...... rune 14th. Bees. William James ........................ A& 6cil. lg05 ......Beltoa. Francis George ..................... Bennett. Joseph ............................. Rousfield. William Robert ..................Bre ttelLVaughan. Edward ShipleyHewett Edwards ........................... Briggs. Samuel Henry Clifford .......... Rrown. John Coggin ....................... Burt. Bryce Chudleigh .................... Campbell. Eric William ..................... Campbell. Janies H ............................ Chatterji. Hem Chandra .................... Clark. Friend E ............................... Clark. Thomas Walter Firth ............ Clarkson. George Douglas .................. Coates, Joseph Edward ................... Colles. William Morris .................... Collitt. Bernard ............................... Coupe. Miles .................................. Cowie. William Beaverly .................... Cowman. Douglas Henry Bellnrs ........Dallmaxi. Arthur Augustine .............. Davey. Joseph Morgan ..................... Daviee. John Llewelyn .................... Day. William Walpole ....................... De Lut y. Ralph Emerson ................. Dodds. Roger ................................... Donald. Robert................................ Doull. John .................................... 4;; KyJune 14th. . .... by 4th. February 15th. December 7. th .. .. Julie 14th . February 15th . $9 9) 91 May 4th. >) February 15th . December 7th. May 4th . February 15th . May 4th . June 14th . Deceniber 7th. Mby 4;;. Julie 14th. December 7th. b April 19th. 1305...... May 17th. 1905 ..... April 6th.1905 ...... January 18th. 1905 ... November 2nd. 1905 . June 1st) 1905 ......... May 4th) 1905 ......... December 1st. 1904 .. December 14th. 1904 . January 18th. 1905.., April 6th. 1905 ...... November 16th.1901 . November 2nd. 1905 I February 15 th. 1905 .,Dccemher 1st) 1904 .. February 15th. 1905.. May 17th. 1905 ..... November 2nd. 1905 7) >> 79June 1st) 1905 ....... November 2nd) 1905 May 17th. 1905 ..... April 19th. 1905 ..... March 2nd. 1905 ..... April 19th. 1905 ..... November 2nd) 1905 Name. Dunlop. Harry ................................ Dunstan. Sydney .............................. Eado. Samuel George ...................... Evans. Bernard Scott ....................... Ferrier.John Greig ........................... Findon. Frank Standish ..................... Finnemore. Horace ........................... Forster. Ernest Lyle Carinan ............... Gall. John Besconsfield ...................... Gardnor. Charles Richard .................. Gillies. Albert ................................ Glass. Archibald Melville .................. Goodier. Herbert .............................. Gorman. Henry Isaac ...................... Green. Ernest .............................. Griffiths. John ................................. Groves. Samuel Ernest ........................ Haig. Siduey Montague .................... Hart. Alfred ................................... Hawthorne. John ............................. Hayman.Jack Vernon Johnson ........... Heely. Frederick William ................ Henderson. James Alexander Russell .... Hennings. Carl Richard .................... Hens tock. Herbert ............................ Het heri ngton. Art Ii ur Lonsd ale ............ Higgins. John Michael ...................... Hill. William Basil ......................... Hobsbaum. Isaac Berkwood ............... Hollins. Cecil .................................. Howgate. James Henry .................... Jack. Maurice Brooks ....................... Jarrard. William John ....................... Jones. Bernard Monat ....................... Jones. Edward Towyn ....................... Jones. Percy Walter .......................... Jones.Tudor Foulkes ....................... Kay. Sydney. A .............................. Killby. Leonard Gibbs ....................... Law. Herbert Drake ......................... Leech. Herbert Louis ........................ Leek. William tIenry ........................ Lewis. Ernest Isaac .......................... Lister. Joseph ................................... Lloyd. George Moss .......................... Lucas. Edward Williain .................. Luck. Alfred Courtenay ................... Lyon. Rudolph .............................. Proposed . June 14th. 1905 ...... March 2nd. 1905 ..... Nove.mber 16th. 1904. February 2nd. 1905 . MaEEh 15tl1.”19O~ .... April 6th. 1905 ...... April 19th. 1905 ...... November 2nd.1905 . January 18th. 1905 .. March 2nd. 1905 .... February 2nd. 1905 ... December 1st. 1904 ... March 2nd. 1905 ...... Abril 6tg. 19y5 ...... February 2nd. 1905 .. Noveiiiber 2nd. 1905 . .. 97 99March 2nd. 1905...... November 2nd. 1905. January 18th. 1905... No&nber l&h. ib04 . May 17th. 1905 ...... &larch 2nd. 1905 ..... November 2nd. 1905 .. 99 1) )).. $9 )) 6th. i605 .” November 2nd . 1905. May 17th. 1905 ...... December 14th. 1904. November 2nd. 1906. January 15th. 1905 .. Novembcr 16th. 1904 . March 2nd. 1905 ..... June 1st. 1905. December 14th. 1901 . April 6th. 1905 ....... March 2nd. 1905...... January 18th. 1905... December 1st. 1904 .. January 18th. 1905 .. December 14th.1904 November 2nd. 1905 Elected . December 7th . May 4th . February 15th May 4th . YI ...... Jl)ne iitil . December 7th . February 15th . May 4th . iibrucy 15th . May 4th . I> 93........ December 7th . Y? May 4 t h . Decernber 7th . Febrnary 15th . .. .. Jid 14th. ” Mav 4th. Delember 7th . 92 ?? .. .. Ma; 4th. December 7th . June 14th . February 15th . December 7th . February 15th . .. .. December 7th. February 15th . Mag 4th. iibruicy 15th. $9 .. .. .. .. 7)Deceniber 7 th . VII Name. McCleary. William .......................... MacKechnie. Robert Drysdale ........... Maguire. Peter ............................... Marle. Ernest Robert ..................... Martin.Francis Grimsham ................ Martin. Harry ................................ Nason. Arthur Wdter ...................... Manghan. Reginald Bruce ................. Meldrnm. Andrew Norman ................. Micklemright. Harry George Fletcher . Millen. John Diinlop ....................... Mills. William SIoan ........................ Modi. Erlalji Manekji ....................... Moore. Charles Watson .................. Morris. Eric Hagdn. ........................ Morris. Edwiu ............................... Mortimer. Alfred ............................. Motion. John................................... Neville. Henry Allen Dugdale ............ O’Farrelly. Alfons ............................Penn. Francis Richard ...................... Pennycuick. Thomas ........................ Perkins. Hugh Donald ....................... Perrott. Bert ................................... Phipson. Percy Barker ....................... Pooler. Frederick John .................... PgniAn. Frank Lee .......................... Quant. Ernest ................................. Ratcliffe. William Henry ................... Richards. Frederick George ................ Rigby. Thomas ............................... Rogers. Harold Rudolph .................. Ross. Frederick Wilson Mon trose ....... Rowland. James Frederick Fothergill . Rowley. Henry ............................. Royle. Harold Marmion ................... Ruston. Arthur Gough ................... Sarginson.William ......................... Schnurmann. Harry Nestor- ............ Scholefield. Fred ............................ Scott. John Irwin ............................ Schroder. Harold ............................ Senton. William Dunhani ................ Setterington. Douglas Temple ........... Shedden. Frank .............................. Shepherd. Charles Stuart ................. Simmons. William Herbert ................ Speight. William Ewar t ................... Spencer. Arthur Gordon ................... Steger. James ................................ Htennitt. Sydney Dockeray ................ Proposed. November 2nd. 1905 . A$l 6th. 1’9’05 ....... November 2nd. 1905 . May 17th .1905 ......March 15th. 1905 ..... December 14th. 1904 . November 2nd. 1905 .. November 16th. 1905 . November 16th. 1904 . November 2nd. 1905 .. December 14th. 1904 . June 14th. 1905 ...... March 15th. 1805..... April 6th. 1905 ...... November 2nd. 1905 . March 2nd. 1905 .... November 2nd. 1905 December 1st. 1904 .. November 21141905. December 1st. 1904.. Novehiber 2nd. 1905 . 7 YY 9* Janhary 18tb. 1905 .. December 14th. 1904 December 1st. 1904 . .. ..99June 1st. 1905 ........ December 1st. 1904 . May 17th. 1905 ..... November 2111% 1905 November 16th. 190: November 2114 1905 June 1st. 1905 ...... March 2nd. 1905 ..... November 2nd. 3905 January 18th. 1905 .. No;eniber )i6th. ib04 January 18th.1905 .. November 2nd. 1905 March 15th. 1905 February 2nd. 3905.. January 18th. 1905 .. February 2nd. 1905 .. March 15th. 1905 .... May 17th. 1905 ..... April 6th. 1905 ..... Elected. December 7th . 9)Ma; 4th. YJ 1) Dicedier 7th . June 14th . May 4th . February 15th- DeceniLer 7th . Fedr;iary ldih. December 7th . February 15th . December 7th . May 4th . .... December 7th . 7, .. May 4th . December 7th . February 15th . December 7th . Febriiary 15th . December 7th . 99 91 February 15th . .. >9 .. YY .. Y9 December 7th. February 15th . June 14th. December 7th . May 4th . December 7th . February 15th . .. >I .. 19 .. 79 December 7th . May 4th . $ihru& 13th.May 4th. J&e iith. May 4th . b2 VIlI Name. Stevens. Edmund Henry ................... Stevens. Harold Blythen .................... Swann. Robert Reed ........................ Taylor. John Williain ...................... Thomas. George Devenish ................. Tillot. John Booty ......................... Titherlev. Arthur Walsh .................. Troye. Gustav Arthur ....................... Tuck. William Bradshaw .................. Tutin. Frank .................................... Wall. Francis Henry ........................ Walpole. George Stan ley ................... Wairt. Willinru Phillip ..................... Weiskoyf. Eric H.............................. Wheeler. Ernest ............................White. John Ledger ........................... White. John William ................-..... Wigginton. John Henry Becker ............ Wilkinson. John Wells ..................... Williams. Alan Hcrbert ................... Williams. Gerard William ............... Wren. William James ........................ Proposed. April 6th. 1905 ....... J9 If t9 March 2nd. 1905 ..... February 15th. 1905., March 15th. 1905 .. November 2nd. 1905 . February 2nd. 1905 .. December 14th. 1904. May 17th. 1905 ...... November 2nd. 1905. April 6th. 1905 ....... November 2ud. 1905 . December 14th. 1904 January 18th. 1905... November 16th. 1934 . November 2nd. 1905 . May 17th. 1905 ...... November 16th. 1904 December 14th.1901 . Notember ;id. 1)9)05. May 17th. 1905 ...... Elected . I> .. .. !9 December 7th. bhy 4~h . February 15th . June 14th. December 7th. May 4th . December 7th. February 15th . .. 99 99 .. December 7.th June 14th. February 15th . )) 29 December 7th. June 14th . IX FELLOWS DECEASED. 1905. Name. I Elec tell . I Died. Ackroyd. William .................. June 17th. 1897 ......... May 9th. 1905 . Blades. Charles Mountain ..... March 5th. 1885 ......... January 25th. 1905 . Braga. John Francis .............. March 17th. 1881 ......... January 7th. 1905 . Racktoo. George Bowdler ...... March 1st. 1852 ......... September 25th. 1905 . Bullock. John Lloyd ............... December 20th.1842 ... Jufie 3rd. 1905 . Burnard. Charles Frederick ...... March 19th. 1849 ......... November 10th. 1905 . Calvert. Jonathan Hindle ...... December 21st. 1871 ...... June 16th. 1005 . Carpenter. Henry Sanders ...... May 6th. 1875 ............ September 23rd. 1904 . *Cleve. Per Theodor ............... February 1st. 1883 ....... June 18th. 1905 . Duncan. James ..................... December 17th. 1863 ... August 12th. 1905 . Elworthy. Herbert Samuel ...... March 4th. 1886 ......... November 8th. 1905 . Epps. James ....................... December 3rd. 1885 ...... February 20th. 1905 . Graham. Edward .................. December 5th. 1895 ... August 20th. 1905 . Greenwood. William Henry .... May 15th. 1873 ............ October 31st.1905 . Harrold. Frederick William .... February 19th. 1891 ...... November 26th. 1905 . Mercer. Francis Montier ......... December 18th. 1884 ... January 7th. 1905 . Prasad. Mata ....................... December 3rd. 1903 ...... December 15th. 1904 . Prescott. Albert Benjamin ..... March 2nd. 1876 ......... February 25th. 1905 . Rickard. William Thompson ... February 3rd. 1845 ...... March 28th. 1905 . Roose. Robson ..................... April 15th. 1886 ......... February 12th. 1905 . Shapley. Frederick ............... December 7th. 1893 ...... August 28th. 1903 . Sutton. Charles William ......... February 21st. 1884 ...... May 14th. 1904 . Tichborne. Charles Richard Clarke ............................. February 19th. 1863 ...... May 1st.1905. White. Leedham .................. March 20th. 1862 ......... January 26th. 1905 . Will. William Watson ........... December 17th. 1885 ... December 12th. 1905 . Yates. Robert ........................ June 4th. 1874 ............ April 18th. 1905 . * Honorary and Foreign Member . X TITLES OF PAPERS COMMUNICATED TO TtiE SOCIETY DURING 1905. Janzlary 18th. 1. Nitrogen halogen derivatives of the sulphonamides. ByFrederick Daniel Chattaway .............................. 2. Electrolytic oxidation of the aliphatic aldehydes. ByHerbert Drake Law ........................................ 3. The diazo-derivatives of the benzenesulphonylphenylone-diamines. By Gilbert Thomas Morgan and Frances Mary Gore Micldethwait ................................4. The molecular condition in solution of ferrous potassium oxalate. By Samuel Edward Sheppard and Charles Edward Kenneth Mees ....................................... 5. A further analogy between the asyinmetric nitrogen and carbon atoms, By Humphrey Owen Joncs ........... 6. The formation of magnesia from magpesiuin carbonate by heat and the effect of temperattire on the properties of the product. By William Carrick Anderson ..... 7. Transformations of derivatives ofs-tribromodiazobenzoiie. By Kennedy Joseph PrevitR Orton ........................ 8. The addition of sodium hydrogen snlphite to ketonic compounds. By Alfred Walter Stewart .............. 9. The reduction products of anisic acid.By John Scott Lumsden .................................................... 10. The physical properties of heptoic, hexahydrobenzoic, and benzoic acids and their derivatives. By John Scott Lumsden ............................................. 11. The influence of solvents on the rotation of opticallyactive compounds. Part VI 1. Solution-volume and rotation of menthol and menthyl tartrates. ByThomas Stewart Patterson and Frances Taylor ......... February 2nd. 12. Camphorylcarbimide. By Martin Onslow Forster and Hans Eduard Fierz .......................................... 13. Configuration of isouitrosocamphor and its unstable modification. By Martin Onslow Forster .............. 14. The determination of molecular weight by lowering of vapour pressure.By Eggar Philip Perman ........... 15. Note on 8-NH ethcnyldianiinonaphthaleiie. By RaphaelMeldola and Joseph Henry Lane ........................ -Pagein l'ro-ceedings. i i 8 10 10 11 12 13 14 14 15 21 22 23 24 Ppge 111 Trans-ncti ons. 145 198 '73 189 136 25i 99 185 87 90 122 110 232 194 - XI Page Pageinin Pro-Trans-ceedings. actions. February 15th. 16. Nitrogen halogen derivatives of the aliphatic diamines. By Frederick Daniel Chattaway ........................... 61 381 17. The nitration of substituted azophenols. By John Theodore Hewitt and Herbert Victor Mitchell ......... 61 225 18.The estimation of saccharin. Ry Charles Proctor ...... 62 242 19. The analysis of samples of milk referred to the Government Laboratory in connection with the Sale of Food and Drugs Acts. By Thomas Edward Thorpe ........................................................ 63 206 20. The condeusation of anilinodiacetic esters in prcsence of sodium e thoxide. By Alfred Theophilus de Mouilpied 63 435 21. The basic properties of oxygen at low temperatures : additive compounds of the halogens with organicsubstances containing oxygen. By Douglas McIn tosh 64 784 22. Organic derivatives of silicon. By Frederic Stanley Kipping ....................................................... 65 -23. Photographic Yadiation of some mercury componnds.By Robert de Jersey Fleming Struthers and James Ernest Marsh ................................................... 67 377 March 2nd. 21. The relation between natural and synthetical glyceryl phosphoric acids. By Frederick Belding Power and Frank Tutin ................................................. 72 249 25. The transmutation of geometrical isomerides. ByAlfred Walter Stewart ..................................... 73 -26. Linin. By James Stuart Hills and William Palmer Wynne.. ........................................................ 74 327 27. The constitution of phenylmethylacridol. By James Johnston Dobbie and Charles Kenneth Tinkler ...... 74 269 28. The ultra-violet absorption spectra of' certain diazo-eom- pounds in relation to thoir constitution.By James Johnston Dobhie and Charles Kenneth Tinkler ...... 75 273 29. The latent heat of evaporation of benzenc and some other conpounds. By James Campbell Brown ............... 75 265 30. The reduction of isophthalic acid. By William Henry Perkin, jun., and Samuel Shrowdcr Pickles ........... 75 293 31. The influence of temperature on the interaction betweeii ucetylthiocyanate and certain bases. Thiocarbaniides,including carboxy-aromatic groups. By the late Robert Elliott Doran (compiled by Augustus Edward Dixon) ........................................................... i7 331 32. The influence of solvents 011 the rotation of opticallyactive compounds. Part VIII. Ethyl tartrate in chloroform. By Thomas Stewart Patterson ............78 313 33. A further note on the addition of sodium hydrogen sulphite to ketonic compounds. By Alfred Walter Stewart ........................................................ 78 - 34. Action of hydrogen peroxide on carbohydrates in the presence of ferrous sulphate. Part V. By Robert Selby Morrell and Albert Ernest B.ellars ............... 35. Studies in chloriuation. Thochlorination of the isomeric chloronitrobenzenss. By Julius Bereud Cohen and Hugh Garner Bennett ...................................... March 15th. 36. The velocity of oxime formation in certirin ketones. ByAlfred Walter Stewart ....................................... 37. The iiltra-violet absorption spectra of certain enol-keto- tautomerides.Part 11. By Edward Charles Cyril Baly and Cecil Henry Desch ................................ 38. Esterification coiistaots of substituted acrylic acids. ByJohn Joseph Sudhrongh and David James Roberts ... 39. or-Chlorocinuamic acids. By John Joseph Sudborough and Thomas Campbell James. .............................. 40. Diortho-substituted betizoio acid. Part VI. Con-version of methyl into ethyl esters. By John Joseph Sudboroogli and Thomas Huws Davies.. ....... 41. Simple method for the estimation of acetyl groups. ByJohn Joseph Sudborough and Walter Thomas ......... 42. Gynocardin, a new cyanogenetic gliwoside ByFrederic Belding Power and Frederic Herbert Lees.. . 43. Catechin aud acacatechin. Supplementary note. ByArthur George Perkin..................................... 44. The action of ethyl dibromopropanetetracarboxylateon the disodium derivative of ethyl pro anetetracarboxyl-ate. A correction. ~y William IPenry Perkin, jun. 45. Glntaconic acid and the conversion of glutaric acid into trimethylenedicarboxylic acid. By William Henry Perkin, jun., and George Tattersall ..................... 46. The transformations Gf highly substituted nitroamino- benzenes. Ry Kennedy Joseph Previt6 Orton and Alice Eiiiily Smith ......................................... 47. An asymmetric synthesis of quadrivalent sulphur. BySamuel Smiles. .............................................. 48. The action of a-halogen ketones on alkyl aulphides. By Samuel Smiles........................................... 49. Pinene isonitrosocyanide and its derivatives. ByWilliam Augustus Tilden and Harry Burrows. ......... 50. Some interactioiis of metallic cyanides with organicbases. By Robert de Jersey Fleming Struthers ...... April 61h. 51. The kiiretics of chemical changes which are reversible, The decomposition of as-dimethylcarbamide. BJ Charles Edward Fawsitt .................................... 52. A new formation of acetylcamphor. By Martin Onslon Forster and Hilda Mary J~dd ............................. -Pageiu J’ro-ceedings. 79 80 84 84 86 86 87 88 88 89 90 90 91 92 93 94 95 115 116 Page 111 Trans-actions. 280 320 410 766 1840 105, -1752 349 398 358 361 389 450 -344 -494 368 XI11 53.Preparation and properties of 1:4 : 5-trimethylgly-oxaline. By Hooper Albert Dickinson Jowett ...... 54. Bromomethyl heptyl ketone. By Hooper Albert Dickinson Jowett ............................................. 55. Limonene nitrosocyanides and their derivatives. ByFrederick Peacock Leach .................................... 56. The action of carbon monoxide on ammonia. ByHerbert Jackson and Dudley Northall-Laurie ......... 57. The action of acetylene on aqueous and hydrochloric acid solutions of mercuric chloride. By John Samuel Strafford Brame .................................... 58. The basic properties of oxygen at low temperatures.Additive compounds of the halogens with organic substances coiitaiuiug oxygen. By DouglasMcIntosh.. ...................................................... 59. Note on the interaction of metallic cyanides and organic halides. By Nevi1 Vincent Siclowick .................. 60. The chemical dynamics of the reacrions between sodium thiosulphste and organic halogen compounds. Part 11. Halogen substituted acetates. By Arthur Slator ............................................................. 61. The tautomerism of acetyl thiocyanate. By Augustus Edward Dixon and John Hawthorne.. ................. 62. A method of determining the specific gravity of soluble salts by displacement in their own mother liquor, and its appIication in the case of the alkali halides. By John Young Buchanaii .................................63. The combination of merccsptans with unsaturated ketonic componnds. By Siegfried Ruhemann.. ....... 64. The existence of a carbide of magnesium. By J. Trengove Nance. ............................................... 65. Isomeric salts of the type NR,R,H,. A correction. Isomeric forms of d-bromo- and d-chloro-camphor sulphonic acids. By Frederic Stanley Kipping ...... 66. Isomerism of a-bronio-and a-chloro-catiphor. ByFrederic Stanley Kipping.. ................................ 67. I-Phenylethylamine. By Frederic Stanley Kipping68. The influence of the hydroxyl and alkoxyl groups on and Albert Edward Huuter ................................the velocity of saponification. Part I. ByAlexander Findlay and William Ernest StephenTurrier ......................................................... April 19th. 69. Complex iiitrites of bismuth. By Walter Craven Ball. 70. Experiments on the synthesis of the terpenes. Part 11. Synthesis of A3-p-menthenol(8),A3 :8[9)-prnenthadiene,p-menthenol(8), As~9)-p-nrentheue, and p-menthane. By William Henry Perkin, jun., and Samuel Shrowder Pickles ............................................. -Pagein Pro-:edings. Pagein Trans-actions. 116 405 117 - 117 413 118 438 119 427 120 784 120 - 3 21 481 121 468 122 - 123 461 124 124 628 125 - 126 - 127 747 129 761 130 630 c XIV -~ Page Pageinin Pro-Trans-:eedings.actions. 71. Experiments oil the synthesis of the terpenes. Part 111. Synthesis of aliphatic compounds similar in constitution to terpineol and dipentene. By William Henry Perkin, jun., and Samuel Shrowder Pickles.. . 131 655 72. Experiments on the synthesis of the terpenes. Part IV. Synthesis of A3-normenthenol(S), A:3:8(9)-normen- thndiene, normenthanol(8), and A8(9)-~l~rmenthelle. By K6ichi Matsubara and William Henry Perkin, jun. ............................................................... 131 661 73. C-Phenyl-s-triazole. By George Young.. ................... 131 625 74. The resolution of inactive glyceric acid by fermentation and by brucine.By Percy Faraday Prankland and Edward Done .................................................. 132 618 75. Estimation of potassium permangarlate in the presence of potassium persulphate. By John Albert Newton Friend ......................................................... 133 738 May 4th. -76. Notes on sodium slum. By John Mello Wadmore ...... 150 77. Camphoryl-$-semicarbazlde. By Martin Onslow Forster and Hans Eduard Fieiz....................................... 151 722 78. Some derivatives of anhydracetonebenzil. By Francis Robert Japp and Joseph Knox ........................... 152 673 79. The dihydrocyanides of benzil and phenanthraquinone. Second notice. By Francis Robert Japp and Joseph Knox .......................................................... 153 681 80.A condensation product of mandelonitrile. By Francis Robert Japp and Joseph Knox.............................. 153 701 81. Action of hydraxine on unsaturated y-diketones. ByFrancis Robert Japp and James Wood .................. 154 707 82. The synthesis of substances allied to adrenaline. ByHenry Drysdale Dakin .................................... 154 -83. Methylatioil of p-aminobenzoic acid by means of methyl -sulphate. Preliminary note. By Jolin Johnston ,.. 156 84. The atomic weight of nitrogen. Preliminary notice. ByRobert Whytlaw Gray ..................................... 156 1601 85. The methylation of gallotannic acid. By Otto Itosenheini .................................................... 157 -86, The interaction of hydrogen sulphide and sulphurdioxide. By William Robert Lang and Charles Macdonald Carson ............................................. 158 -87.The formula of cyanomacluriu. By Arthur GeorgePerkin ............................................................ 160 715 May 17th. 88. The desmotropic form of substances of the ethyl aceto- acetate type in the homogeneous state and dissolved in neutral media. By Julius Wilhelm Briihl and Heinrich Schriider ............................................ 164 - xv 89. The chlorination of methyl derivatives of pyridiiitPart I. 2-Methylpyridine. By William James Sell 90. The absorption spectra of uric acid, murexide, and tht ureides, in relation to colour, and their chemi-a' structure.By Walter Noel Hartley .................... 91. Observations on chemical structure and physical pro perties associated with the theory of colour. BJ Walter Noel Hartley ......................................... 92. Further studies on dihydroxymnleic acid. By Henrj John Horstman Fenton ....................................... 93. The influence of light on diazo-reactions. Prelirninarjnotice. By Kennedy Joseph Previtd Orton and Joseph Edward Coates and (in part) Frances Burdett. 94. Behaviour of solntions of propyl alcohol towards semi. permeable membranes. By Alexander Findlay and Frederick Charles Short .................................... 95.The thermal decomposition of formaldehyde and acetaldehyde. By William Arthur Bone and Henry Llewellyn Smith .................................... 96. The synthesis of formaldehyde. By David Leonard Chapman and Alfred Holt, jun. ........................... 97. Oxymercuric perchlorates and the action of alcohol 011 mercury perchlorates. By Masumi ChikashigB ...... 98. The constitution of pilocarpine. Part V. Conversion oi isopilocarpine into pilocarpine. By Hooper Alberi Dickinson Jowett ............................................. June 1st. 99. The coiistituents of the seeds of H,ydmcerps Wighticmaand of Hydnocarpus anthelmintica. Isolation of 3 homologue of chaulrnoogric acid. By Frederick Belding Power and Marmaduke Harrowcliff ............100. The constituents of the seeds of Gynomrdia odorata. By Frederick Belding Power and Marmadukc Barrowcliff ..................................................... 101. The relation of ammoninm to the alkali metals. A study of ammonium magnesium and ammonium zinc sulphates and selenates. By Alfred Edwin Howard Tuttou ............................................................ 102. Camphorylazoimide. By Rfartiu Onslow Forster and Hans Eduard Fierz .......................................... 103. Influence of substitution on the formation of diazo-amines and aminoazo-compounds. Part 111. kzo-derivatives of the symmetrically disubstitu ted primary nieta-diamines. By Gilbert Thomas Morgan and William Ord Wootton ....................................... 104.Diazo-derivatives of nionoacylated aromatic para-diamines. By Gilbert Thomas Morgan and Frances Mary Gore Micklethwait .................................. Pagein Pro-ceedings. 165 166 167 168 168 170 171 171 172 172 175 176 177 178 179 179 Pagein Trans-:xtions. 799 {;E 1822 804 -819 910 916 822 794 884 896 1123 826 935 921 XVI Page Page in Pro- in Trans-ceedings. actions. 105. The significance of optical properties as coilnoting structure :cam phorq ninon e-h yd razones-oxinies ; a contribution to the theory of the origin of colour and to the chemistry of nitrogen. By Henry E. Armstrong and William Robertson ......................180 1273 106. Solubility as a measure of the change undergone by isodynamic Iiydrazones. (1) Camphorquinone-phenylhydrazonc, (2) acetaldeliydephenylhydrazone.By William Robertson ....................................... 181 1208 107. The design of gas-regulators for thermostats. ByThomas Martin Lowry ...................................... 181 1030 108. The constitution of barbaloin. Part I. By HooperAlbert Dickinsnn Jowett and Charles Etty Potter ... 181 878 109. Influence of substitution on the formation of diazo-aillines and aminoazo-cornpounds. Part. IV. 5-Bromo-as(4)-dinietliyl-2 : 4-dianiinotoluene. ByGilbert Thoinas Morgan and Arthur Clayton ......... 182 944 110. The action of inognesium methyl iodide on pinener.itrosochloride.By William Augostus Tilden and Joseph Arthur Stokes ..................................... 183 836 111. The action of hypobromous acid on piperazine. ByFrederick Daniel Chattaway and William HenryLcwis ........................................................... 183 951 112. Racemisation pheitoriiena during the hydrolysis of optically active menthyl and bornyl esters by alkali. By Alexander McKenzie and Herbert BryanThompson ................................................... 184 1004 113. Estimation of hydrogen peroxide in the presence of potassiuni persulphate. By John Albert Newton Friend ............................................................ 185 1367 114. Soine oxidation l3roducts of the liy'droxybenzoic acids and the constitution of el!agic acid.By Arthur George Perkin and Maximilian Nierenstein ............ 185 1412 115. The reduction of isophthalic acid. Part 11. pyWilliam Lawton Goodwin and William Henry Perkin, Jun. .............................................................. 187 841 116. Complex ammonium antimonious halides. By Robert IMnrtiii Caven ................................................ 187 117. The rcplncenient of hydroxyl by bromine. By William Henry Perkin, jun., and John Lionel Simonsen ...... 188 865 118. The ethbreal salts and amide of dimethoxypropionicacid derived from d-glyceric acid. By Percy Faraday Frankland and Norman Leslie Gebhard.. ............... 189 864 119. The influence of phosphates on the fermentation of glucose by yeast juice.Preliminary communication. By Arthur Harden and Williain John Young ......... 189 -120. A contribution to the study of alkylated glucosides. By James Colquhoun Irvine and Adam Cameron ... 191 900 June 14th. 121. Influence of various sodium salts on the solubility of sparingly soluble acids. By James Charles Philip.. . 200 987 xvri 122. The dielectric constants of phenols and their ethers dissolved in benzene and nz-xylene. By James Charles Philip and Dorothy Haynes ............................... 123. Synthesis by means of the silent electric dischargc. By John Norinan Collie ................................. 124. The ultra-violet absorption spectra of aromatic compounds.Part I. Benzene and certain mono-substituted derivatives. By Edward Charles CyrilBaly and John Norman Collie .............................. 125. The ultra-violet absorption spectra of aroniatic compounds. Part 11. The phenols, By Edward Charles Cyril Raly and Elinor Katharine Ewbank ... 126. Association in mixed solvents. Ry George Rarger .. 127. Synthesis of substances allied to epinephrine. ByGeorge Barger and Hooper Albert Dickinson Jowett. 128. The deteriirination of melting points at low 'tempera- tures. By Leo Frank Guttmnnn ....................... 129. The action of water on diazo-salts. A preliminary note. By John Cannell Cain and George Marshall Norman. 130. A precise method of estimating the orgauic nitrogen in potable waters.By James Campbell Brown ......... 131. Synthesis of 1 :l-dimethyl-A3-tetrahydrobenzene.ByArthur Williani Crossley and Nora Renouf ............ 132. Bromine in solutions of potassium bromide. 13yFrederick P. Worley......................................... 133. Tetramethylammonium hydroxide. By James Walker and John Johnston .......................................... 134. Tetrethylsuccinic acid. By James Walker and Annie Purcell Walker ................................................ 135. The nltra-violet absorption spectra of aromatic com- pounds. Part 111. Disubstituted derivatives of benzene. By Edward Charles Cyril Baly and Elinor Katharine Ewbanlr ......................................... 136. Studies in chlorination.11. The action of chlorine on boiling toluene. Preliminary notice. By Julius Berend Cohen, Haxry Medforth Dawson, and Percy Field Crosland ................................................ 137. Purpurogallin. By Arthur George Perkin ............... 138. The electrolytic oxidation of hydroxybenzoic acids. By Arthur George Perkin and Frederick Mollwo Perkin ........................................................... Papers received dwring the vacation and published, or pmsd for p.z6blicatiint, in the Transactions : 139. Synthesis from glucose of an octamethylnteddisaccharide. Methylation of cane sngw and of maltose. By Thomas Purdie and James Colquhoun Irvine .......................................................... 140. Studies in the acridine series.Part 11. Action of methyl iodide on beinoflavine. By John Theodore Hewitt and John Jacob Fox ................................. -Pagein Pro-ceedings. 200 801 203 203 204 205 206 206 208 209 209 210 210 210 211 211 212 215 21 5 Pagein Trans-actions. 998 1540 1332 1347 1042 967 1037 19" 1051 1487 1107 955 961 1355 1034 --1022 1058 XVIII -Pagein Pro- :eedings. Pagein Trans-act ions. . 141. Note on certain derivatives of cyclopropene. ByDavid Trevor Jones ......................................... 142. Experiments on the synthesis of the terpenes. Part V. Derivatives of ortho-cymeue. By Francis Williani Kay and William Henry Perkin, jun ..................... 143.Experiments on the synthcsis of the terpenes. Part VI. Derivatives cif ?,zeta-cymene. R.y William HenryPerkin, jun., and George Tattersall 144. Topic axes and the topic pnrainetcrs of the alknlj sulphatss and selenates. By Alfred Edwin Howard Tuttnn ........................................................... 145. The relation of position isomcrism to optical aclivity. IV. The rotation of the menthyl esters of thf isomeric nitrobenzoic acids. By Julius Rerenci Colieii aiid Henry Percy Armes ................................... 146. Dinitronnisidines and their prodncts of diazotisation. By Raphael Meldoln and Frank George Coad Stephens ......................................................... 147.Labile isoiucrism among benzoyl derivatives of salicyl. amide. By Arthur Walsh Titherley and William Longton Hicks ............................................... 148. Preparation of benzeueazocoumarin ;its bearing on tht constitution of p-hydroxyazo-compounds. By Herberl Victor Mitchell ............................................... 149. The combustion of acetylene. By William Arthni Bone and George William Andrew ........................ 150. Studies on the origin of colour-derivatives of fluorene. 151. Note on the Zeisel reaction in the case of di-ortho. substituted phenolic ethers. By David Runciman Boyd and John Edmnnd Pitman ....................... 182. The mechanism of the hydrogen sulphide reduction 01 nitro-compounds. By Julins Berend Cohen and Douglas McCandlish........................................ 153. The arylsnlphonyl-p-diazoiniides. By Gilbert Thomar 154. The reversibility of photographic development and thc retarding action of soluble bromides. By Sainue: Edward Sheppard ............................................ 155. Studies in chlorination. 111. The progressivfchlorination of benzene in presence of the alurninium, mercury couple. By Julins Berend Cohen anc Percival Hartley ............................................ 156. The interaction of sulphuretted hydrogen and arsenic pentoxide in the presence of hydrochloric acid. B;Francis Lawry Usher and Morris William Travers .. 157. Studies in asyinnietric synthesis. 111. The asymmetric synthesis of I-lactic acid. The optical activity 0: fernientation lactic acid.By Alexander McKenzie.. I 158. The action of phenylpropiolylchloride on ketonic corn, pounds. By Siegfried Ruhemann and Richard Willisili Merriman ........................................... 159. The influences regulating the reproductive functions o Smeharowyees eerevisiR. By Adrian John Brown . . .................... By Ida Smedley............................................... Morgan and Frances Mary Gore Micklethwait ........ 216 216 217 217 218 218 219 220 220 221 221 222 222 223 223 223 224 224 225 1062 1066 1083 1183 1190 1199 1207 1228 1232 1249 1255 1257 130s 1311 1360 1370 1373 1383 1395 XIX 160. Molecular refractions of some liqiiid mixtures of con. stant boiling point. By Ida Francis Homfray ......... 161. Molecnlar refractions of dimethylpyrone and its allies, and the quadrivalency of oxygen.By Ida Francis Honi fray ......................................................... 162. The alkylation of mannose, Bi James Colquhoun Irvine and Agnes Marion Moodie ........................ 1.63. The interaction of acridines with magnesium alkyl halides. By Alfred Senier, Percy Corlett Austin, and Rosalind Clarke ............................................... 164. New method of determining molecular weights. ByPhilip Blackman ........................................... 165. Renzvlphenylallylmethylammonium coin pountls. A comiilete series of four optically active salts. ~yAlfred William Harvey ................................... 166. Solid solutions. By Reinhold Frederick Korte ........167. The bronio-derivatives of camphopyric acid. By John Addyman Gardner ............................................. 168. The rednction of metallic oxides by aluminium carbide. By John Norman Pring ....................................... 169. The rusting of iron. By Wyndhain Rowland Dunstan, Hooper Albert Dickinson Jowett, and Ernest Goulding .................: .................................... 170. Studies in comparative cryoscopy. Part IIT. The esters in phenol solution. By Philip Wilfred Robertson ..................................................... 171. The iodides of copper. By James Wallace Walker and Mary Violette Dover ......................................... 172. The interaction of alcohols and phosphorous halides.By James Wallace Walker and Frederick MurrayGodschall Johnson ............................................. 173. The electrical conductivities of some salt soliltions in acetamide. By James Wallace Walker and Frederick Murray Godschnll Johnson ................................ 174. Contributions to our knowledge of the aconite aikaloids. Part XVI. Indacoiiitine, the alkaloid of Aconittsm chasnznizthzcm. By Wyndham Rowland Dunstan and Albert Edward Andrews ............................ 175. Contributions to our knowledge of the aconite alkaloids. Part XVII. Bikhaconitine, the alkaloid of Aconitum spicntzmz. By Wyndham Rowland Duns tan and Albert Edward Andrews .................................... 176. Contributions to our knowledge of the aconite alkaloids.Part XVIII. The aconitine group of alkaloids. ByWyndham Rowland Dunstan and Thomas Anderson Henry .......................................................... November 2nd. 177. Molecnlar conductivity of water. By Philip Blackman 178. The stereoisomerism of substituted ammonium compounds. By Humphrey Owen Jones ............... Pagein Pro- ceedings. 225 226 227 227 228 228 229 230 230 231 231 232 232 233 233 234 235 237 237 rage 111 Trans-action 5. 1430 1443 1462 1469 1474 1481 1503 1516 1530 1548 1574 1584 1592 1597 1620 1636 1650 -1721 xx 179. Note on the fluorides of selenium and tellurium. ByEdmund Brydges Rudhall Prideaux ...................180. The constitution of glutaconic acid. By Jocelyn Field Thorp ...................................................... 181. Some alkyl derivatives of glutaconic acid and of 2 :6-dioxypyridine. By Harold Ilogerson and Jocelyn Field Thorpo ................................................... 182. Note on the formation of 8-methylgliitaconic acid and of a@-dimethylglutaconic acid. By Francis Vernon Darbishire and Jocelyn Field Thorpe.. ................... 183. The influence of water and alcohols on the boiling point of esters 1. A modification of MarkownikofYs method of preparation, By John Wade ............... 184. Note on bromine fluoride. By Edniund BrydgesRudhall Prideaux ............................................. 185.Solution and pseudo-solution. Part IV. By Ernest Linder and Harold Picton ................................. 186. The influence of very strong electromagnetic fields on the spark spectra of ruthenium, rhodium, and pal- ladium. By John Edward Purvis ..................... 187. A volumetric method of estimating the cinchona alkaloids by means of their double thiocyanateu. By Philip Wilfred Robertson .............................. 188. The osmotic pressure of sugar solutions in mixtures of alcohol and water. By Percival Smith Barlow ...... November 16th. 189. Condensation of ketones with mercury cyanide.By James Ernest Marsh and Robert de JerseyFleming-Struthers........................................... 190.Silicon researches. Part IX. Bromination of silicophen yliniide and amide, and formation of a compound including the group (SiN). By James Emerson Reynolds.. .......................................... 191. Application of the microscopic method of molecular weight determination to solvents of high boiling point. By George Barger and Arthur James Ewins. 192. Green compounds of cobalt produced by oxidising agents. By Reginald Graham Durrant ................. 193. Dunstan, Jowett, and Goulding's paper on the rusting of iron. By Edward Divers .............................. 194. Researches on the freezing points of binary mixtures of organic substances :the behaviour of the dihydric phenols towards p-toluidine, a-naphthylamine, and picric acid.By James Charles Philip and Sydney Herbert Smith ............................................... 195. Synthesis of tertiary menthol and of inactive menthene. By William Henry Perkin, jun. ......... 196. The synthetical formation of bridged rings. Part 11. Some derivatiyes of dicyclobutane. By William Henry Perkin, jun., aiid John Lionel Simonsen ...... -Pagein Pro-ceedings. Pagein Trans-actions. 238 316" 239 1669 23 9 1685 239 1714 240 1656 240 3164 240 1906 241 242 - 242 112" 248 1878 249 1870 250 1756 251 1781 251 - 255 1735 255 - 256 - XXI 197. Optically active reduced naphthoic acids. Part I. Dextro-A2(or 3)-d ihydro-1 -naph thoic acid.By Itobert Howson Pickard and Allen Neville .................... 198. Hytlrizino-halides derived from ovalic acid. ByDouglas Anderson Bowack and Arthur Lapworth ... 199. The action of nitrogen sulphide on organic substances. Part 111. By Oliver Charles Minty Davis ............ 200. The action of nitrogen sulphide on organic substances. Part IV. By E'rancis Ernest Francis ..................... 201. Tetrazoline. Part 111. By Siegfried Ruhcmann and Kichard William Merriman ................................ December 7th-202. The constitution of nitrites. Part I. Two varieties of silver nitrite. By Prafulla Chandra Rily and Atul Chandra Gaiiguli ............................................. 203.The products of heating silver nitrite. By Edward Divers ......................................................... 204. A contribution to the chemistry of benzoic sulphinide. By Frederick Daniel Chattaway ......................... 205. The action of heat on a-hydroxycarboxylic acids. Part 11. a-Hydroxymargaric acid, a-hydroxrpalmitic acid, a-hydroxypentadecylic acid, and a-hgdroxy-inyristic acid. By Heury Rondel Le Sueur ............ 206. Studies on optically active carbiniides. Part 11. The reactions between I-nienthylcarbimide and alcohols. By Robert Howson Pickard, William Oswald Littlebury, and Allen Neville .................. 207. The liberation of tyrosine during tryptic proteolysis. A preliininary communication. Rv Adrian John Brown and Edmund Theodore Milla;................... 208. Ethyl piperonylacetate. By William Henry Perkin, jun., and Robert Robinson ................................. 209. The action of nltra-violet light on moist and dried mixtures of carbon monoxide and oxygen. BySamuel Chadwick, John Edwin Ramsbottom, and David Leonard Chapman .................................... 210. Benzoyl derivatives of salicylamide. By Arthur Walsh Titherley ............................................... 211. The constitution and colour of diazo-and azo- compounds. By Arthur Hantzsch ..................... 212. Note on the incandescent mantle as a catalyst and its application to gas analysis. By John Ernest Mason and John Wilson ............................................. 213.The influence of certain amphoteric electrolytes on amylolytic action. By 2ohn Simpson Ford and John Mon tea th Gut hrie .......................................... 214. The estimation of picric acid additive compounds. ByFrank Sturdy Sinnatt ....................................... 215. Silver dioxide and silver peroxynitrate. By Edwin Roy Watson ................................................ -Page Pageinin Fro- Trans-ceedings. actions. 257 1763 257 1854 258 1831 258 1836 258 1768 278 28 1 -284 1882 285 1888 286 93* 286 145* -287 287 --285 289 -296 -296 76" 297 -297 -d XXII Page PWinin Pro- Trans-eedings. actions. 216. The constitution of o-hydroxyazo-compounds.Preparation of benzeneazodimethylcoumarin.ByJohn Theodore Hewitt and Herbert Victor Mitchall. 298 13" 217. Caro's permonosulphuric acid. By Thomas Slater Price ............................................................ 299 53" December 21st. 218. Azo-derivativw from methyl-a-naphthocoumarin.By John Theodore Hewitt and Herbert Victor Mitchell ......................................................... 302 17" 219. The preparation and reactions of benzoyl nitrate. ByFrancis Ernest Francis ................................... 302 1" 220. The supposed identity of dihydrolaurolene and of dihydroisolaurolene with 1 : l-dimethylhexahydro-benzene. By Arthur William Crossley and Nora Renouf.. ......................................................... 303 26* 221.The diazo-derivatives of 1:5- and 1:S-beiizenesul-phonylnaphthylenediamines. By Gilbert Thomas Morgan and Frances Mary Gore Micklethwait ......... 303 4" 222. Further experiments on a new method of determiningmolecular welghts. By Philip Rlackman.. ............. 304 -223. Studies in fermentation. The chemical dynamics of alcoholic fermentation by yeast. By Arthur Slator. 304 128" 224. Some new platinocyanides. By Leonard Angelo Levy and Henry Arnott Sisson ................................... 305 125" 225. An intramolecular change leading to the formation of naphthalene derivatives. By Ernest bFrancis Joseph -Atkinson and Jocelyn Field Thorpe ................... 305 226. The relation of position isomerism to optical activity.V. The rotation of the nienthyl esters of the isomeric dibromobenzoic acids. By Julius Berend Cohen and Israel Hyinan Zortman. ...................................... 306 47" 227. Some derivatives of naphthoylbeneoic acid and of naphthacenequinoiie. By Jan Qailler Orchardson and Charles Weizmann ...................................... 307 115* 228. Ethyl P-naphthoylacetate. By Charles Weiziiianii uncl Ernest Basil Falkiier ......................................... 307 122" 229. Contributions to the chcmistry of the amidines. 2-Arniiiothiazoles aid 2-imino-2 : 3-diliydrothiazoles.2-Iminotetrathiazoles and 2-amino-4 :5-dihydrothi-azoles. By George Young and Samuel Irwin Crookes ...........................................-,............ 307 59" 230.The action of water on diszo-salts. By John Canuell Cain and George Marshall Norman ....................... 308 19" 231. Note on the atomic weight of nitrogen. By Alexandci Scott ......................................................... 309 -232. The solubility of zinc hydroxide in alkalis. By Jame: Moir .............................................................. 310 -233. The slow coinbustion of carbon disulphide. By Normac Smith ........................................................... 311 142' XXIII Page Pageinin Pro-‘rlans-ceedinge. actions. EXTRA MEETINGS. Jawuary 25th.-Wislicenus Memorial Lecture .................. 17 501 February 81h.-Extraordinary General Meeting ..............I t: I -March 29th.-Annual General Meeting.......................... 535 ~~~~ ~ ~~ * Papers printed in the Transactions for 1906 are distinguished by an asterisk after the page number. Where no reference is given to the Transactions the paper has so far appeared only in the “Proceedings.” XXIV LIBKARY RULES, 1. The Library is open for consultation, and for the issue and return of books, daily from 10 a.m. to 6 p.m. (Saturdays 10 a.m. to 2 pm.); and in the evenings of those days on which the Chemical Society meets. 2. Fellows are not allowed to have on loan more than six volurnes at a time, without; special permission from the Librarian. 3. All Journals, Dictionaries, and Pamphlets of which there are not duplicate copies, and certain early Chemical and other Books distinguished in the Library Catalogue by a star, belong to the Reference Library, and are not for general circulation.Fellows desiring to borrow books from the Reference Library must make a special application in writing to the Librarian, undertaking to bear all risks of transit, &c., and to return the volumes within one month; the Librarian may then, at his discretion, issue such books. This regulation does not apply, however, to volumes of Periodicals of whicli no duplicate copies exist in the Library. 4. A book may not be taken out of the Library until one month after it has been received. 5. Books must not be removed from the Library until a voucher for them has been signed and delivered to the Librarian.6. Bo3ks are issued either to the Fellow desiring tha loan, or to a person bringing a written order from him. In either case a receipt must be given on the form provided. When a Fellow desires a book or books to be sent to him, he must send to the Librarian a written order, and pay the whole cost of carriage. All books borrowed by Fellows shall be at the risk of the borrower from the moment they are issued or despatched by the Librarian, and until they are returned to him. 7. Books may not be sent out of the Uuitcd Kingdom, 8. Books which have been bespoken shall circulate in the order xx v of application. 9. Fellows shall be at liberty to retain a book one calendar month, unless, at the expiration of a fortnight, notice is received that the book is required by another Fellow, in which case it must be returned at once.Single parts of journals may not be retained longer than one week. 10. The names of Fellows borrowing books shall be entered by the Librarian, or Officer in attendance, in a book kept for that purpose. When a Fellow returns a book, his voucher shall he given to him, and a record of the return duly made. 11. In the case of Fellows returning books by messenger or public conveyance, the voucher shall be returned by the Librarian through the post. 12. Fellows retaining books longer than the time specified, or neglecting toreturn them when demanded, shall forfeit the right to borrow books from the Library until the volume or volumes be returned.13. Fellows to whom books have been issued shall be held responsible for their preservation from injury; and if any book when returned is found to have been damaged, the Council may order that it be repaired or replaced at the expense of the borrower. In the event of any book being lost, or being detained after appli. cation has been made for its return, the Council may replace, at the cost of the borrower, the volume or volumes so lost or detained. This rule shall also apply to single parts of current periodicals. 14. For the purpose of revision and cleaning, the Library shall be closed for a fortnight in August of each year; before which time all books must be returned, unless special permission has been previously obtained from the Librarian.In the event of any book not being returned on such occasion, the Council may replace it at the cost of the borrower. 15. No persons other than Fellows of the Society have the privilege of using the Library, except upon a written introduction from a Fellow, with whom rests the responsibility for all books consulted by the person introduced. Such introduction shall be valid for one occasion only. XXVl ADDITIONS TO THE LTBRARY DURING THE YEAR 1905. Abegg, R. See Guldberg, C. hl. -See Handbiich der anorganischen Chemie. Allen, Alfred H. Commercial organic analysis. A treatise on the properties, proximate analytical examination, and modes of assaying the various organic chemicals and products employed in the arts, manufactures, medicine, &c., with concise methods for the detection and determination of their impurities, adulterants, and products of de-composition.3rd edition. Vol. 1. With revisions and addenda by the author and Henry Leff mann. Introduction, alcohols, neutral alcoholic derivatives, sugars, starch and its isomers, vegetable acids, &c. Vol. 2. With revisions and addenda by the author and Henry Leffmann. Part 1. Fixed oils, fats, waxes, glycerol, nitroglycerin, and nitroglycerin explosives. Part 2. Hydrocarbons, petroleum and ooal-tar products, asphalt, phenols and creosotes. Vol. 3. Revised and edited by J. Merritt Matthews. Part 1. Tannins, dyes and colouring matters, writing inks. pp. xii + 557, x+ 387, viii + 330, xii +589.ill. London (printed in America) 1898-1 9Ql. Allen, E. T. See Day, Arthur L. Alsina, Fernando. Nouvelles orientations scientifiques. Ouvrago traduit du Catalan par J. Pin y Soler. pp. 165. ill. Paris 1905. Alwood, William B.,Davidson, R. J., and Moncure, W. A. P. The chemical composition of apples and cider. (U. S. Dept. of Agric., Bureau of Chemistry, Bulletin No. 88.) Washington 1904. Ampere, AndrO Marie. See Avogadro, Amedeo. Andrews, Herbert. See Beck, Conrad. Anschutz, R. See Richter, V. von. Ash, Charles S. See Twight, E. H. Attwood, George. Plant for the handling and treatment of ores at the Silver Cup and Nettie L. Mines, British Columbia. (From the Minutes of Proc. Inst. of Civil Engineers, 159, 1904-1905.) XXVII Avogadro, Amedeo, und Amphre, Andre Marie.Die Grundlagen der Molekulartheorie. Abhandlungen von A. Avogadro und A. M. Amphre, 1811 und 1514. (Ostwald's Ii7ussiker, No. 8.) Leipzig 1889. Bagshaw, Walter. Elementary photo-micrography. pp. 68. ill. London 1902. Baker, Julian L. The brewing industry. pp. xii + 178. ill. London 1905. Baly, E. C. C. Spectroscopy. ill. pp. xi+568. London 1905. Barnet book of photography. A collection of practical articles, pp. 287. ill. London 1903. Bartz, W. See Claassen, H. Baumb, Antoine. Chymie expbrimentale et raisonn4e. 3 volumes. pp. clx+482, 671, 704. ill. Paris 1773. Baumhauer, H. Die neuere Entwickelung der Kristallographie. pp. viii + 184. Braunschmeig 1905. Eecher, Johann Joachim.Chymischer Rosen-Garten, samt einer Vorrede und kurtz-gefassten Lebens-Beschreibung Herrn D. Bcchers von Friederich Roth-Scholtzen. pp. 96. Nuremberg 1717. Beck, Conrad, and Andrews, Herbert. Photographic lenses. 5th edition. pp. 270. ill. London [1903]. Becker, George F., and Day, Arthur L. An interesting pseudo- solid, (From the PTOC.iTushington Acucl. of Xci., '7, 1905.) -The linear force of growing crystals. (From the Proc. TVusl&gton Acad. of Sci.,'7, 1905.) Bell, A. H. SeeRussell, J. B. Berthelot, Marcellin Pierre Eughe. Trait6 pratique de calorim6trie chimique. DeuxiAme ddition. pp. xiii + 317. ill. Paris 1905. Bloxam, W. Popplemell, and Leake, H. M., with the assistance of R. 8. Finlow. An account of the research work in indigo, carried out at Dalsingh Serai Research Station (under su6sidy of the Government of Bengal) from 1903 to March 1904.pp. 45 + lxxxix. Calcutta 1905. Blyth, Alexander Wgnter, and Blyth, Meredith Wynter. Foods : their composition and analysis. With an introductory essay on the history of adulteration. 5th edition. pp. xxv + 616. ill. London 1903. Blyth, Meredith Wynter. See Blyth, A. W. Board of Agriculture. Report on the results of investigations into Cheddar cheese-making, carried out on behalf of the Bath and West and Southern Counties Society in the years 1891-98, by F. J. Lloyd. pp. 251. ill. London 1899. -Report on the results of investigations into cider- making, carried out on behalf of the Bath and West and Southern Counties XXVIII Society in the years 1893-1902, by F.J. Lloyd. pp. xii+145. ill. London 1903. Bodenstein, Nax. See Bunsen, Robert. Bornstein, Richard. See Landolt, Hans Heinrich, Bolas, Thomas. See Wall, E. J. Boudouard, 0. See Le Chatelier, H. Bradley, W. P., Browne, A. W., and Hale, C. F. Effect of mechanical vibration upon carbon dioxide near the critical tempera- ture. (From the Physical Rewiew, 19, 1904.) Bredig, Georg. See Hoff, J. H. van’t. British Museum. Mineral Department. An introduction to the study of meteorites. With a list of the meteorites represented in the collec- tion of Jaquary lst, 1904. By L. Fletcher. pp. 109. London 1904. Bronn, J. Verflussigtes Ammoniak als Losungsmittel. Materialien uber die chemischen Eigenschaften des verflussigten Ammoniakgases.pp. 252. Berlin 1905. Brough, Bennett H. See Foster, Sir Clement Le Neve. Brown, Adrian J. Laboratory studies for brewing students. A systematic course of practical work in the scientific principles under- lying the processes of malting and brewing. pp. xviii +193. ill. London 1904. Browne, A. W. See Bradley, W. P. Bunsen, Robert. 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Pin y. Xee Alsina, Fernando. Spnckman, Charles. See Redgrave, Gilbert R. Stead, J. E. Xee Osmond, Floris. Steel, F. W. flee Hirt, W. B. Stelzner, K. See Wiedemann, E. Strutt, Hon. R. J. The Becquerel Rays and the properties of radium. pp. vii +214. ill. London 1904. Sue, Pierre. Histoire du galvanisme ; et analyse des diff Brens ouvrages publies sup cette dkcouverte, depuis son origine jnsqn’h ce jour.2 vols. pp. xxivf335, 493. ill. Paris 1802. Sundbarg, Gnstnv. Sweden, its people and its industry, pp. xi + 1142. ill. Stockholm 1904. Thomsen, Julius. Systematisk gennemfglrte termokemiske Under- sjdgelsers numeriske og teoretiske Resultnter. pp. xii +472. Copen-hagen 1905. -Ueber den relativen Wert der zur Bestimmung der Ver-brennuogswarme fluchtiger organischer Verbindungen benutzten kalorimetrischen Methoden. (From the Zed. physikal. Chemie, 51, 1905.) Thomson, R. T., and Dunlop, H. On the examination of cod liver oil and other fish liver oils. pp. 18. Glasgow 1905. Thorpe, Jocelyn Field. See Cain, John Cannell. Thwaite, B. H. Accidents due to the asphyxiation of blast-furnace workmen.(From the S. Iron and Steel Inst., 1905.) Trait6 de chimie mindrale. Publid sous la direction de Henri Moissan. Vols. 2 and 4. pp. v + 642, v + 1063. ill. Paris 1905. Traube, J. Grundriss der physikalischen Chemie. pp. viii + 360. ill. Stuttgart 1904. Twight, E. H., and Ash, Charles S. Contribution to the study of fermentation. (Univ. of California, College of Agriculture Bulletin, No. 159.) Sacramento 1904. United States. Changes in the Pharmacopaia of the United States of America. Eighth decennial revision. By Reid Hunt and Murray Galt Motter. pp. 122. Washington 1905. Valeur, Amand. Chimie et toxicologie de l’arsenic et de ses com-posbs. pp. 364. ill. Paris 1904. Voorhees, Edward B. The use of fertilisers. A review of the XXXIX results of experiments with nitrate of soda.(New Jersey Agric. Exper. Stations, Bulletin 172.) 1904. Waage, Peter. See Guldberg, (3. M. Wade, John. Introduction to the study of organic chemistry. pp. xx+646. ill, London 1905. Waidner, C. W., and Burgess, G. K. Optical pyrometry. (From the US. Bureau of Xtandcwds, Bulletin No. 2, 1905.) Wall, E. J. The dictionary of photography. Revised and brought up to date by Thos. Bolas. 8th edition. pp. 656. ill. London 1902. Walmsley, R. Mullineux. Electricity in the service of man. pp. viii + 1208. ill. London 1904. Wardle, Elizabeth. See De 1’Arbousset, L. Wardle, Sir Thomas. Kashmir : its new silk industry, with some account of its natural history, geology, sport, etc. pp. xx + 363.ill. London 1904. flee De l’Arbousset, L. Warington, Robert. Lost fertility : the production and loss of nitrates in the soil. (From the Trans. Highland and Agimic. SOC.of Scotland, 1905.) Watts, W. Marshall. An introduction to the study of spectrum analysis. pp. vii+325. ill. London 1904. Webster, C. S. Stanford. Luminescope for comparing substances under the influence of radinm rays. (From the J. SOC.Chern. Ind., 23, 1904.) Wells, Horace L. A text-book of chemical arithmetic. pp. 169. New York 1905. Wells, Roger Clark. See Richards, Theodore. Werner, A. Neuere Anschauungen auf dem Gebiete der anorgan- ischen Chemie. pp. xii + 189. Braunschweig 1905. Wetherell, E. W. A solution of the problem of the relationship of the elements, and a theory of the nature of matter deduced from the laws which govern the values of the atomic weights.pp. 40. Bangalore [1904]. White, Harold P. See Mingaye, John C. H. Whiteley, R. Lloyd. An elementary text-book of inorganic chemistry. pp. viii+ 245. ill. London 1905. Wiedemann, E. Uber Dampfdrucke, besonders solche von festen Korpern, nach Untersuchungen von K. Stelzner und G. Niederschulte. (From the Verhandl. d. Phys. Ges., 7, 1905.) Wilhelmy, Ludwig. Ueber das Gesetz, nach welchem die Einwir- kung der Siiuren auf den Robrzucker stattfindet, 1850. Herausgege-ben von W. Ostwald. (Ostwald’s KZassikev, No. 29.) Leipzig 1891. Witt, Otto N. See Internationaler Kongress fur angewandte Chemie. Wollaston, William Hyde. See Dalton, John.Wood, Sir Henry Trueman. See Society of Arts. Woods, C. D., and Mansfield, E. R. Studies of the food of Maine lumbermen, (U.S. Dept. of Agrio. Office of Experiment Stations, Bulletin No. 149.) Washington 1904. Yorkshire Geological and Polytechnic Society. The underground waters of North-West Yorkshire. Part 11. The underground waters of Ingleborough. (From the Proc. Yorks. GeoZ. and PoZ@xh. Xoc., 15, 1904.) Young, Sydney. Fractional distillation. pp. xii + 284. ill. London 1903. x L1 INDEX TO AUTHORS’ NAMES. Anderson. W. C., 11. Andrew, G. W., 220. Andrews, A. E., 233, 234. Armcs, H. P., 218. Armstrong, H. E., 180. Atkinson, E. F. J., 305. Austin, P. C., 227. Ball, W. C., 129. Baly, E. C. C., 84, 203, 210.Barger, G., 204, 205, 250. Rarlow, P. S., 242. Barrowcliff, M., 175, 176. Bellars, A. E., 79. Bennett, H. G., 80. Blackman, P., 228, 237, 304. Bone, W. A., 171, 220. Bowack, D. A., 257. Boyd, D. R., 221. Brame, J. S. S., 119. Brown, A. J., 225, 286. Brown, J. C., 75, 208. Briihl, J. W., 164. Buchanan, J. Y., 122. Burdett, F., 168. Burrows, H., 94. Cain, J. C., 206, 308. Cameron, A., 191. Carson, C. M., 158. Caven, R. M., 187. Chadwick, S., 287. Chapman, D. L., 171, 287. Chattaway, F. D., 7, 61, 183, 284. Chikashigd, M., 172. Clarke, It. (Miss), 227. Clayton, A., 182. Coates, J. E., 168. Cohen, J. B., 80, 211, 218, 222, 223, 306. Collie, J. N., 201, 203. Crookcs, S. I., 307. Crosland, P. F., 211.Crossley, A. W., 209, 303. Dakin, H. D., 154. Darbishire, F. V., 239. Davis, 0. C. M., 258. Davies, T. H., 87. Dawson, H. M., 211. Uesch, C. H., 84. Divers, E., 251, 281. Dixoii, A. E., 77, 121. Dobbie, J. J., 74, 75. Done, E., 132. Doran, R. E., 77. Dover, M. V. (Miss), 232. Dnnstan, W. R., 231, 233, 234, 235. Durrant, R. G., 251. Ewbank, E. K. (Miss), 203, 210. Ewins, A. J., 250. Falkner, E. R., 307. Pawsett, C. E., 115. Fenton, H. J. H., 168. Ficrz, H. E., 21, 151, 178. Findlay, A., 127, 170. Fleming-Struthers, R. de J., 67, 05, 248. Ford, J. S., 296. Forster, M. O., 21, 22, 116, 151, 178. Fox, J. J., 215. Francis, F. E., 258, 302. Frankland, P. F., 132, 189. Friend, J. A. N., 133, 185. GaEguli, A.C., 278. Gardner, J. A., 230. Gebhard, N. L., 189. Goodwin, W. L., 187. Goulding, E., 231. Gray, R. W., 156. Gathrie, J. M., 296. Guttmann, L. P., 206. XLII Hantzsch, A., 289. Harden, A., 189. Hartley, P., 223. Hartley, W. N., 166, 167. Harvey, A. W., 228. Hawthorne, J., 121. Hayncs, D. (Miss), 200. Henry, T. A., 235. Hewitt, J. T., 61, 215, 298, 302. Hicks, W. L., 219. Hills, J. S., 74. Holt, A., 171. Homfray, I. F. (Miss), 225, 226. Hunter, A. E., 126. Irvine, J. C., 191, 215, 227. Jackson, H., 118. James, T. C., 86. Japp, F. R., 152, 153, 154. Jones, D. T., 216. Jones, H. 0.)10, 237. Johnson, F. M. G., 232, 233. Johnston, J., 156, 210. Jowett, H. A. D., 116, 117, 172, 181,205, 231. Judd, H.M. (Miss), 116. Kay, F. W., 216. Kipping, F. S., 65, 124, 125, 126. Knox, J., 152, 153. Korte, R. F., 239. Lane, J. H., 24. Lang, W. R., 158. Lapworth, A., 257. Law, H. D., 7. Leach, F. P., 117. Lees, F. H., 88. Le Sneur, H. It.! 285. Levy, L. A., 305. Lewis, W. H., 183. Lincler, E., 240. Littlebury, W. 0.)286. Lowry, T. M., 181. Lnmsden, J. S., 14. McCandlish, D., 222. McIntosh, D., 64, 120. McKenzie, A., 184, 224. Marsh, J. E., 67, 248. Mason, J. E., 296. Matsubara, K., 131. Mees, C. E. K., 10. Meldola, R.. 24. 218. Merriman, R. W., 224, 258. Micklethwait, F. M. G. (Miss), 8, 179, 222, 303. Millar, E. T., 286. Mitchell, H. V., 61, 220, 298, 302. Moir, J., 310. Moodie, A. M. (Miss), 227 Morgan, G.T., 8, 179, 182, 222, 303. Morrell, R. S., 79. Mouilpied, A. T. de, 63. Nance, J. T., 124. Neville, A., 257, 286. Nierenstein, M., 185. Norman, G. M., 206, 308. Nor thall- Laurie, D., 118. Orchardson. J. Q., 307. Orton, I(. J. P., 12, 91, 168. Patterson, T. S., 15, 78. Perkin, A. G., 89, 160, 185, 211, 212. Perkin, F. M., 212. Perkin, W. H. Gun.), 75, 90, 130, 131, 187, 188, 216, 217, 255, 256, 287. Perman, E. P., 23. Philip, J. C., 200, 255. Pickerd, R. H., 257, 286. Pickles, S. S., 76, 130, 131. Picton, H., 240. Pitman, J. E., 221. Potter, C. E., 181. Power, F. B., 72, 88, 175, 176. Price, T. S., 299. Prideaux, E. B. R., 238, 240. Pring, J. N., 230. Proctor, C., 62. Purdie, T., 215. Purvis, J. E., 241.Ramsbottom, J. E., 287. Rlv P. C., 278. Refibuf, N. (Miss), 209, 303. Reynolds, J. E., 249. Roberts, D. J., 86. Robertson, P. W., 231, 242, Robertson, W., 180, 181. Robinson, R., 287. Rogerson, H., 239. Rosenheim, 0.)157. Ruhemann, S., 123, 224, 258. Schroder, H., 164. Scott, A, 309. Sell, W. J., 165. Senier, A., 227. Sheppard, S. E., 10, 223. Short, F. C., 170. Sidgwick, N. V., 120. Simonsen, J. L., 188, 256. Sinnatt, F. S., 297. SissoD, H. A., 305. Slator, A., 121, 304. Smedley, I. (Miss), 221. Smiles, S., 92, 93. Smith, A. E. (Miss), 91. Smith, H. L., 171. Smith, N., 311. Smith, S. H., 255. Stephens, F. G. C., 218. Stewtrt, A. W., 13, 73, 78, 84. Stokes, J. A,, 183. Sudborough, J. J., 86, 87, 88.Tattersall, G., 90, 217. Taylor, F., 15. Thomas, W., 88. Thompson, H. B., 184. Thorpe, J. F., 239, 305. Thorpe, T. E., 63. ‘l’ilden, W. A,, 94, 104, 183. Tinklar, C. K., 74, 75. Titherley, A. W., 219, 288, Travers, M. W., 223. Turner, W. E. S., 127. Tutin, F., 72. Tutton, A. E. H., 177, 217. XLIII Usher, F. L., 223. Wade, J., 240. Wadmore, J. M., 150. Walker, A. C. (Mrs. J.), 210. Walker, J., 210. Walker, J. W., 232, 233. Watson, E. R., 297. Weizmann, C., 307. Wilson, J., 296. Wood, James, 154. Wootton, W. O., 179. Worley, F. P., 209. Wynne, W. P., 74. Young, G., 131, 307. Young, W. J., 189. Zortman, I. H., 306. INDEX Armstrong, €I. E., 20. Ball, W. C.,130. Bnly, E.C.C.,23, 164. Barger, G.,23, 59. Bliss, H.J. W., 239. Briihl, J. W.,164. Cain, J. C.,9, 87, 169. Chapman, A. C.,254. Colman, J. B., 74. Divers, E., 59, 254. Dunstan, W.R.,59, 253. Pindlay, A., 171. Forster, M. O.,152, 306. Frankland, P.,17. Guttmann, L. F., 130. Harcourt, A. G.V., 202. Harvey, A. W.,238. Hewitt, J. T.,9. Hooper, E.G.,130. Jones, H.O., 238. TO DISCUSSIONS. Lapworth, A., 180, 238. Lloyd, F. J., 59. Marshall, A., 23. Meldola, R., 152, 180, 202, 284. Mills, E.J., 118. Moody, G. T., 59. Morgan, G.T., 9, 150, 306. Orton, K.J. P.,170. Perkin, F. M., 8. Philip, J. C., 201. Pickering, S. P.U.,171. Prideaux, B. R., 239. Ramsay, Sir W.,85, 166, 181, 201. Robertson, W., 151. Sell, W.J.166. Sutherland, D. A.,69. Tildeii, W. A., 182, 202. Thorne, L. T., 20. Thorpe, J. F., 306. Wadniore, J. hl., 150. INDEX OF SUBJECTS. Absorption spectra, in relation to colour and ctieniical structure, 166, 167. ultra-violet, of aromatic compouncls,203, 210. of certain di;izo-compounds in relation to their consti~ution, 75. of enol-ke to-tautomerides, 84. Acacatecliin and its tetraniethyl ether aid their acetyl derivatives, 89. Acacia catechu, constituents of, 89. Acetaldehyde, tlier~iial decomposition of,171. and water, molecular refractions of mixtures of, 225. compounds of, with chlorine, 64, 120. Acetaldehydrp2ieiiylliydrazonr, solubil-ity of, 181. Acetic eoid, its halogen derivatives, action of nitrogen sulphide on,258.Acetic acid, ethyl ester, infliience of water and alcohol on the boiling point of, 240. compounds of, with bromine and chlorine, 64, 120. Acetic acid, bromo-, 1-menthyl ester, and its interaction with methyl and ethyl sulphides aid inethyl ethyl sulphide, 92. broino-, chloro-, and iodo-derivatives, esters, velocity constants of the re- action between sodium thiosulphate and, 121. Acetic anhydride, action of iiitrogensulphide on, 258. Acetoacetic acid, ethyl ester, proof of the ketonic structure of, 164. sodium derivative, action of phenyl-propiolyl chloride on, 225. Acetone, molecular refractions of mix-tures of water aud, 226. compounds of, with bromine and chlorine, 64, 120. compound of, with mercury cyanide, 24s.Acetonyldimethylsulphine chloride, 93. Acetophenone, compound of, with mer- cnry cyanide, 248. Acetyl thiocyanate, tautomerism of, 121. influence of temperature on the inter- action of, with bases, 77. Acetylacet me, sodium derivative, action of phenylpropiolyl chloride on, 224. Acetylcamphor, new formation of, and its ixine, 116. Acetylene, combustion of, 220. action of, on aqueous and hydro-chlork acid solutions of mercuric chloride, 119. Acetyl groups, estimation of, 88. 3-Acetyl-l-phenyl-4-mcthyl-A*:3-cyclo-butadiene-2-cnrboxylic acid, 225. Acid, C7Hl0O6, from gynocardinic acid, 89. CgH80B,from the condensation of ethyl dibromomethyleyclopropane-dicarboxylate with ethyl sodio-malonate, 216.Acids, syariiigly soluble, influence of various sodium salts on the solubility of, 200. Aconines, properties of, 235. Aconite alkaloids. See Alkaloids. +-Acoiritiiie, formula of, 234. Aconitines from various aconites, com-position and properties of, 235. Acridine series, studies in the, 215. Acridines, interaction of, with magnes- ium alkyl halides, 227. Acrylic acids, substituted, esterification constants of, 86. Address, presidential, 104. Adrenaline. See Epinephrine. Alcohols, reaction of, with Z-menthyl-carbiinide, 286. fatty, action of phosphorous haloids on, 232. XLVJ Aldehydes, action of mercury cyanide on, 248. aromatic, action of nitrogen snlphide on, 258. fatty, electrolytic oxidation of, i.Alkali haloids, determination of the specific gravity of, 122. metals, relation of ammonium to the, 177. selenates and sulphates, topic para, meters of, 217. Alkaloids, aconite, 233, 234,235. cinchona, estimation of,volumetrically, by means of their double thiocyan- ates, 242. Alkyl haloids, formation of, by the inter- action of alcohols and phosphorous haloids, 232. sulphides, action of a-halogen ketones on, 93. 2-Allylamino-4-methylthiazoleand its acetyl derivate, 508. 2-Allylimine-3 :4-dimethyl-2 :3-dihydro-thinzole and its hydriodide, 308. Aluminium alloys, preparation of, 230. Aluminiuin carbide, preparation of, and its action on metals and metallic oxides, 230. Amidines, contributions to the chem- istry of, 307.Ammonia, action of, on acetyl thio-cyanate, 77. on carbon monoxide, 118. Ammonium, relation of, to the alkali metals, 177. Ammonium antinionious haloids, coni-, plex, 187. sodium bismuth nitrite, 129. magnesium and ammonium zinc selenates and sulphates, crystallo- graphic study of, 177. Ammoniuin organic compounds, snb-stituted, stereoisomerism of, 237. tert.-Amy1 alcoho1,latent heat of evapora- tion of, 75. Amylolytic action, influence of certain amphoteric electrolytes on, 296. Anhydroacetonebenzil, preparation and derivatives of, 152. Aniline, influence of temperature on the action of acetyl thiocyan:ite 011, 77. 2-Anilino- 4-me thy1 thiazole, acetyl de-rivative, 308. Anisic acid, reduction products of, 14.p-Anisidine, 3 :5-dinitro-, and its AT-acetyl derivative, 219. Anisidines, o-and p-dinitro-, and their products of diazotisation, 218, Anisole, dielectric constants of, dissolved in benzene and sn-xylenc, 200. tribromo- and trichloro-, the Zeisel reaction with, 221. 2-iodo-4 :5-dinitro-, 218. Anniversary dinner, 106. Annual General Meeting, 99. Antimony ammonium haloids, complex, 187. Aromatic compounds, ultra-violet absorp- tion spectra of, 203, 210. * Arsenic pentoxide, interaction of, with hydrogen sulphide in presence of hydrochloric acid, 223. Arsenious sulphide, colloidal, physionl and cheniical properties of, 241. 2-Arylalkylamino-5-methyl-4:5-dihydro-thiazoles, oxidation and hydrolysis of, 308.Arylsulphonyldiazoimides, propertiesand reactions of, 8, 179,222, 303. Association in mixed solvents, 204. Atomic weight, relation of specific heat to, in elements and compounds,104. of nitrogen, 156,309. Atomic weights, table of, 6. report of the Iiiternationnl Committee on, 2. Auditors, appointment of, 60. Azo-compounds, constitution and colour of, 289. amino-, influence of substitution on the formation of, 179, 182. o-hydroxy-, constitution of, 298. p-hydroxy-, constitution of, 220. Azophenols, substituted, nitration of, 61. Ballot for ele.:tion of fellows, 60, 149, 199, 278. Bslbaloin, constitntion of, ant1 tribromo-, and their acetyl derivatives, 181. Barium sulphate, absorption of iron salts by, 229. Base, C,H,,N,, and its salts, and C,H,,ON,, from benzoflavine, 216.Bases, organic, action of metallic cyaiiides on, 95. Benzalduhyde, p-chloro-, ad m-and p-nitro-, action of nitrogen snlphide on, 258. Benzene and its monosubstituted deriva- tives, ultra-v iole t absorption spectra of, 203. latent heat of evaporation of, 75,Benzene, progressive chlorination of, in presence of the aluminium-mercury couple, 223. disubstituted derivatives, ultra-violet absorption spectra of, 210. XI Benzene, isomeric chloronitro-derivatives,chlorination of, 80. s-trichloro-l-nitroamino-,preparationof, and action of sulphuric acid on, 92. s-tri hslogen- 1-ni trorrmino-derivatives, transformations of, 91, Renzene-2-azo-4:6-dibromo-and -diiodo- nz-phenylenediamines, o-, m-, and p-nitro-, 179.Benzeneazocoumarin and its o-, m-,and p-nitro-derivatives, preparation of,220. Beuzeneazodimethylcoumarin and o-, m-, and p-nitro-, preparation of, 298. Bcnzeneazonaphthaniethylconmsrin and o-, 916-, and p-nitro-, 302. Renzeneazo-o-nitrophenol, o-, m-, and p-nitro-, and their acyl derivatives, 61. Benzene -1:3-disulphonyl-his-pphenyl-enediazoimide, 222. cc.c-Benzenesulphoiiyl -N-inethyl- 1 :8-naphthylenediamine and its diazo-dcriviitive, 304. as-Benzenesulphon ylmethylphen ylene- dialnines and their diazotisation and azo-B-naphtIi ol derivatives, 9. Benzenesulphony 1-a-naphthylamine, 8-nitro-, 303. Benzenesulphonyl-1:4-naphthylene-diamine, its diazotisation, 179.I3enzenesulphonylnaphthylenedia1nines,1 :5- and 1:8-, diazo-derivatives of, 303. Benzenesulphonyl-4 -nitro-l-naphthyl- amine, 179. Renzenesulphon y lphen ylenediamineu, diazo-derivatives of the, and their diazoimides and azo-&naphthol deriv- atives, 8. Cenzenesulphonyl-2:5-tolylenedianiine,diazotisation of, 179. Benzenesulphonyl-p-xylylene-2:5-di-alnine and its diazotisation, 179. Benzil, condensation of, with ketones,l52. Benzildihydrocyanide and its diacetylderivative, 153. Benzoflavine and its acetyl derivatives and action of methyl iodide on, 215. Benzoic acid and its derivatives, physical properties of, 14. influence of various sodium salts on the solubility of, 200. di-o-substituted, methyl esters, con-version of, into ethyl esters, 87.pamino-, methylation of, 156. isomeric dibromo-, menthyl esters, rotation of, 306. hydroxy-derivatives, oxidation pro-ducts of, 185. I1 Benzoic acid, electrolytic oxidation of, 212. o-hydroxy-. See Salicylic acid. o-nitro-, influence of various sodium salts on the solubility of, 200. o-, ?n-, and p-nitro-, menthyl esters, rotation of, 218. o-Benzoic sulphinide “Saccharin,”action of chlorineand causticalkalison, 284. estimation of, 62. Benzoyl nitrate, preparation and re-actions of, 303. a-Benzoyl-8- triniethacetylstyrene, 154. Benzylaniline, influence of temperatureon the action of acetyl thiocyanate 011, i7. Rikhaconine and its properties and salts, 234. Bikhaconitine, extraction of, froxu Aconitocnt s21ieatzcm, and its com-position, properties, aiid salts, 234.Bisdiplienylene-ethylene,221. Bismuth complex nitrites, 129. Boiling point of esters, influence of water and alcohols on the, 240. Bromine, solubility of, in solutions of potassium bromide, 209. replacement of hydroxyl by, 188. Bromine fluoride, 240. Buckton, Q. R., reference to decease of, 237. Butane, s-tetrabromo-, preparation of,188. dicyctoButanc derivatives, synthesis of, 256. Butanedicarboxylic acid. See &Methyl- glutaric acid. Butylenedicarboxylic acid. See B-Methylglutacouic acid. Bye laws, suggested alteration of the, 41, 59. Calcium carbide, interaction of, with lead oxide, 231. Camphopyric acid, bromo-derivatives of, 230.Camphopyric anhydride, bromo-, pre-psiation and reactions of, 230. Camphor, a-bromo-and a-chloro-,isomerism of, 115. a-imino-, 178. isonitroso-, and its unstable modifica- tion, and oximes, oximeanhydride, and anhydrides, 22. Camphorquinoue and its hydrazones and oximes, structure of, in relation to their optical properties, 180. Cam phorquinonemonoimine. See Camphor. a-imino-. Camphkquinonephenylhydrazone, solu-bility of, 181. xrAvII I Camphorsnlphonic acid, d-bronlo- and d-chloro-, isomeric forms of, 124. Camphorylazoimide and its reactions, 178. s-Camphoryl-bornyl-and -piperidyl-carbamides, 22. Caniphoryl-rl/-carbamide and its oxirne, and nitroso- and niethyl-derivatives, 22. Carn pli ory lcarbim ide (cnmphoryZ iso-cyanate),2 1.Cnmphoryl-#-semicarbazidc and its con-densation with aldehydes and ketoues and its nitrate, cuprinitrate, and anhydride, 151. Carbimides, optically active, 286. Carbohydrates, action of hydrogen per- oxide on, in presence of ferrous snl- phate, 79. Carbon monoxide, action of ultra-violet light on moist and dried mixtures of oxygen and, 287. action of, on ammonia, 118. disulpliide, slow combustion of, 31 1. Carbon atom, asymmetric, further analogy between the asymmetricnitrogen atom and, 10. Carhoxgguaiacolphen ylthiocarbam ide, 79. Carboxyphenyl-isoamyl-and -methyl-thiocarbamides, 77. Catechin and its penta-acetyl derivative froni Gambier catechii, 89. Catecltol, freezing points of mixtures of, with p-toluidine, a-naphthylamine, aiicl pic& acid, 255.Catellagic acid, 212. and its diacetyl derivative, 186. Certificates of candidates for election, 27, 136, 193, 262. Chaulmoogra oil, source of, 176. isolation of hydnocarpic acid from, 176. Chaulmoogric acid, hoinologue of, 175. Chemical constitution in relation to optical properties, 180. Chemicnl changes which are reversible, kinetics of, 115. Chemical dynamics of alcoholic ferment- ation by yeast, 304. Chemical dynamics of the reaction be- tween sodium thiosulphate and organic halogen compounds, 121. Chemical structure in relation to colour and absorption spectra, 166, 167. Chelidonic acid, ethyl ester, molecular refraction of, 226.Chloriuation, studies in, 80, 211, 223. Cinnamic acid, influpnce of various sodium salts on the solubility of, 200. Cinnamic acids, a-chloro-, 86. Cinnamylidencbenzylideneacetone,union of, with mercaptans, 123. Cleve, Professor P. T., reference to de- cease of, 237. Cobalt, .green compounds of, produced by oxidising agents, 251. Colour, studies on the origin of, 221. contribution to the theory of the origin of, 180. in relation to chemical strtwture and absorption spectra, 166, 167. Copper iodides, 232. Council, report of, 99. Cresols, o-, wz-, and p-, dielectric con-stants of, dissolved in benzene and m-xylene, 200. CrToscopy, studies in comparative, 231. Crystallographic study of ammonium magnesium and ammonium zinc selen- ates and sulphates, 177.Cyanomacluriu, formula of, and its de-rivatives, 160. Cymene, latent heat of evaporation of, 75. o-Cymene, sytlthesis of derivatires of, 216. nz-Cymene, synthesis of derivatives of, 217. Dehydracetic acid, molecular refraction of, 226. Density of alkali haloids, 122. Desyldimethylsulphino salts, 94. Dextrose, influence of phosphates on the fermentation of, by yeast juice, 189. synthesis froim, of an octamethylated disaccharide, 215. Diacetylacetoiie, molecular refractions of, 226. Diacetyl-d-tartaric acid, menthyl ester, rotation and solution-volume of, 15. Diacridine trimagnesiuni alkyl iodides, 228. Diamines, fatty, N-halogen derivatives of, 61. Diazoamines, influence of substitution on the formation of, 179, 182.Diazobenzene, p-amino-, carbonate and nitrite, N-benzoyl derivatives of, 180. s-tribromo-, transformations of deriv-atives of, 12. Diazo-compounds, constitution and colour of, 289. ultra-violet absorption spectra of, in rslation to their constitution, 75. Diazo-reactions, action of light on, 168. Diazo-salts, action of water on, 206, 308. Dibenzoylstilbenes, cis-and tmns-, and the action of hydrazine on, 154. XLIX o&Dibenzoylst~-rencs, eis-and tram-, and tlie action of hydrazine on, 154. 8-Dicamphorylcarbamide, 21. Dielectric constants of phenols and their ethers dissolved in benzene and m-xglene, 200. Diethylenediamine. See Piperazinc. Diethylthetine, Z-mzuthyl ester, salts of, molecLr rotations of, 93.bihydrolaurolene and dihydroisolaiirol- ene, supposed identity of, with 1:1-ditnethylhexahydrobeuzene, 303. d-A*(o~~)-Uih ydro-1-naph thoic a citl and molecular transformation of, 257. Dihydroisophthalic acid, 76. Dihydrotetrazine derivatives, formation or, 257. 2 :3-Dihyilrothiazoles, 2-imino-, 307. 4 :5-Dihydrothiazoles, 2-amino-, 307. y-Diketones, nnsaturated, action of hydrazine ou, 154. a-3 : 4 -Dimethoxgphenyl-a/3 -dibromo- and -15-bromo-a-hydroxy-ethanes,205. Dimethoxypropionic acid, esters, amide, and methylamide, preparation and rotation of, 189. 3:4-Dimethoxystgrene, 205. BB-Diiiietllylallipic acid, 209. p-Dimethylaminobei~zoicacid, 156. Dimethylaininocamphor, 23.Diinethylbutenylcarbinol, synthesis of, and its phenylnrethane, 131. as-Dirneth ylcarbamide, dccomposi tion of, 115. 3:4-L)inietliy1-2: 3-dihydi~othiazole, 2-imiiio-, N-aceryl derivative of, 308. a15-DiInethylplataconic acid, formation of, and its identity with Bydimethyl- glutaconic acid, 239. 4 :5-Dimethylglyoxaline and its picrate, 116. 1:1-Dimethylcyclohexaue (di t iiethylhexa-hydrobenzcne) and 3-bromo-aild 3 :4-dibroino-, 209. supposed identity of dihydrolauroleneaid diliydroisolauroleie with, 303. 1 :1-Dime thy1 -n3-cyclohexe lie, synthesis of, 209. Diniethvlpinylamine and its hydro-chloride, 183. 4 :5-D.metli~lpyridine,2 :6-dihydroxy-,239. Dimethylpyrone and its hydrochloride and compound with alcohol, molecular refractions of, 226.Dimethylthetine, I-menthyl ester, salts of, molecular rotatiails of, 93. 4-N-Dimethyl-2 :4-tolylenediamine, 5-bromo-, action of diazo-compounds on,and its xcgl derivatives, 182. 9 :%Diphenoxyflnorene, 221. Diphenylacetamide, 153. Diphenylcyclohutadirnedicarboxylic an-hydride, 225. Diphe nyl-2’-carboxylic acid, 2-hydroxy-,pentahydroxy-derivative of the lactone of, and its penta-acetyl and penta-benzoyl derivatives, 186. 2:5-Diii21enyl-l:4-cliazine and its 3:4-dihydro-derivative, 153. Dyeing, a phase of coagulntioii, 241. Electrical conductivity of some salt solutions in acetainide, 233. Electric discharge, silent, syntheses by means of the, 501. Electrolytes, amphoteric, infloence of, on amylolytic action, 296.Electroiiiagiietic fields, influence of very strong, on tlie spark sljectra of pallad-ium, ruthenium, and rhodium, 241. Ellagic acid and its constitution and tetra-acetyl derivative, 185. Epinephriue (adrenaline), synthesis of sI1htancos allied to, 154, 205. Esterification constants of substituted acrylic a&h, 86. Esters, modification of bIarkownikoffs methoti of prep”ration of, 230. infiuriice of water and alcohols on the boiling point of, 240. cryoscopy of, in phenol solution, 231. B-WH-Etlienyldiaiiiiuonnphthalene, 24. dt-a-Ethoxy~~ro~iionicacid, 2-bornyl and 2-iuenthyl esters, hydrolysis of, byalkali, 184. Ethyl alcohol and ethyl cyanide, mo!e-ciilar refractions of mixtures of, 226.coin pounds of, with bromine and chlorine, 64, 120. Ethyl other, compounds of, with bromine and chlorine, 64, 120. Ethylene and mixtures of ethylene and carbon monoxide, action of the silent electric discharge on, 201. Ethylene bromide, preparation of, 188. Ethylene- tetrabromo- and- tetrachlorodi- amines, 61. Ethylenedicarboxylic acid. See Maleie acid. Eudiometer used by the late Sir Edward Frankland, presentation of, to the Society, by Professor Percy Frankland, 83. Extraordinarq General Meeting, 41. Ferment:rtion, alcoholic, by yeast,chemical dynaiiiics of the, 304. Ferric hydroxide. See under Iron. Fluorenc derivatives, halochromism of: 221. Fluorine derivatives, 9 :9-dichloro-deriv-ative and disulphide componnd of, 221.Formaldehyde, synthesis of, 171. thermal decomposition of, 171. Formic acid and water, inolecular refrac- tions of mixtnres of, 225. Freezing points of binary mixtures of organic snbstances, 255. Fructose. See Laevulose. Gallic acid, electrolytic oxidation of, 212 Gallotaiinic acid, methylation of, 157. Gambier catechu, constituents of, 89. Gas analysis, use of the incandescent mantle in, 296. Gas-regulators for tliermostats, designfor, 181. Glucose. See Dextrose. Olucosom, preparation of, 80. Glutacoiiic acid, constitutioii of, 239. and its anhydride and decomposition products, 90. alkyl' derivatives of, 239. Glutaric acid, conversion of, into cyclo-propanedicarboxylic acid, 90. i-Glyceric acid, resolution of, by fer-mentation and hy brncine, 133.Glycerylphosphoric acids, natural and synthetical, relation bet ween, 72. Glycollic aldehyde, formation of, 168. Glycoluril, 168. Quaiacol chlorocarbonate, reaction of, with acetylphenylthiocarbamide, 78. Gynocardia odorata, constituents of the seeds of, 88, 176. Gynocardase, 89, 177. Gynocardin and its hepta-acetyl deriv- ative, 88, 177. Gynocardinic acid and its barium salt, 89. Haloida, organic, action of metallic cyan- ides on, 120. Heptenoic acids. See Etl~ylallylacetic acid. Heptenyl alcohol. See Diniethylbut- enylrarbinol.Heptoic acid and its derivatives, physical propertks of, 14. Hexahydrobenzoie acid. See cyclo-Hexanecarboxylic acid. Hexahydrocymenc. Yce p-Mentlisne.Hexahydroisophthalic acid, 2-and 4-mono-and 2:3- and 3:4-di-bromo-, 76. Hexahydroisophthalic acids, cis-and trans-, preparation and separation of, 187. -dibromo-, 76. Hexamethylacridine dimagnesium alkyl iodides, 228. L Hexamethylene-. See cycZoHexane-. cycloHexanecarboxylic acid, 14. and its derivatives, physical proper- ties of, 14. Hexanedicarboxylic acid. Bee BB-Di-methyladipic acid. 4-cycloHexanonecarboxylic acid and its salts and semicarbazone, 14. Hexgl acetate, pentabromo-, 189. Hexylenedicarboxylic acids. See Methyl- ethylglutacotiic arid and aBy-Tii-methylglutaconic acid. Hydnocarpic acid and it4 esters, silver salt, and aniide, 176. Hydnocarpus anthelminthicus and H. Wightiawr, constituents of the seeds.of, li5. Hydrazine platinocyanide, 305. Hydrazones, isodynamic, soluhility as a measure of the change uiidergone by, 181. Hydriziuo-halide9 from oxalic acid, 257. Hydrocyanic acid (hydi ogen cyanide)from the seeds of Qynocardia odorata, 177. Hydrogen peroxide, action of, on carbo- hydrates in preseiice of ferrous sul- phate, 79. estimation of, in presence of potassium1tersull1hate, 185. Hydrogen sulphide, iuteraction of, with arsenic pentoxide in presence of hydiochloric acid, 223. action nf, on sulphur dioxide, 158. Hydrolysis, velocity of, influence of hydroxyland alkoxylgroupaon the, 127. a-Hydroxycarboxylic acids, action of heat on, 285. Hydroxyl, replacement of, by bromine, 188. Hydroxylamine platinocyauide, 305.Indacoiiine, identity of, with JI-aconine and its salts, and the action of heat on, 234. Indaconitine, extraction of, from Aconit- tm chtcs?naizthum,and its co niposi tion properties, and salts, 233. Indbenzaconine and its properties and salts, 234. Iiidonecyclomethylacetoethylene, 225. Iron, riistirig of 231, 251. ferric hydroxide, colloidd, physical' and chemical properties of, 241. Isomerides, geometrical, the transmuta- tiou of, 73. 4-Keto-3-acetyl-5-benzylidene-%methyl-dihydrofuran, 224. l-Keto-2-acetyl- 4-phenyl-3 -methylcyclo-pentadiene, 5-hydroxy-, 221. LI 4-Keto-5-benzylidene- 2-methyldihydro- furan-3-carboxylic acid, ethyl ester, 225. 3-Keto-2 :5-diphenyl-3 :4-dihydro-1 :4-diazine, 153.Ketohexahydrobenzoic acids. See cyclo-Hexanonecarboxylic acids. Ketones, condensation of, with mercury cyanide, 248. u-halogen, adon of, on alkyl sulph- ides, 93. Ketonic compounds, action of phenyl-propiolyl chloride on, 224. addition of sodinm hydrogen sulphite to, 13, 78. olefinic, combination of, with mer-captans, 123. Lnctic acid, fermentation, optical activity of, 224. dl-Lactic acid, I-bornyl and Z-menthyl esters, hydrolysis of, by alkali, 184. 1-lactic acid, asymmetric synthesis of, 224. LEvulose, action of radium bromide on, so. Load oxide, interaction of, with calciruni carbide, 231. thioaulphate, dissociation constant of, 121. Library Rulo 4, alteration of, 15. Light, ultra-violet, action of, on moist and dried mixtures of carbon monoxide and oxygen, 287.Ijimonene nitrosocynaides and their derivatives, 117. Liuin from Linzcm catharticzm, 74, isoLinusic acid from the oil from the seeds of Gymcardin odorata, 177. Liquid mixtures of constant boilingpoint, molecular refractions of, 225. Magnesia. See Magnesium oxide. Magnesiuni carbide, existence of, 124. alkyl haloids, interactiou of, with acridines, 227. Nagnesium oxide, forniation of, from ma,qnesiuni carbonntc by heat, and the effect of temperature on its properties, 11. amnionium selenate and sulphate,crystallographic study of, 177. hlaleic acid, dihydroxy-, further studies on, 168. Maloiiic acid, ethyl cster, sodinm dcriv- ative, action of plienylpropiolyl chlor- ide OJI, 225.filaltose, niethylation of, 215. rll-Maiidelic acid, Z-bornyl ester, hydro- lysis of, by alkali, 184. Mandelonitrile, condensation product of,153. Manganese oxide, solid solution of, in ferric oxide, 229. Mannose, alkylation of, 227. Mantle, incandescent, as a catalyst, and its application to gas analysis, 296. hfargaric acid, a-hydroxy-, action of heat on, and its lactide, 285. Meetings, notice of change of day and hour of, 199. Melting points, determisation of, at low temperatures, 206. Memorial lecture, Wislicenus, 17. i-Menthene, synthesis of, and its nitroso- chloride, 255. A3-p-Menthenol(8), (g)-p-Menthadi-ene, p-Menthanol(8), AS(9)-p.Menthene, and p-Menthane, synthesis of, 130. Menthol, rotation and solution volunie of, 15.Menthol, tertiary, synthesis of, 255. 2-Menthvlcarbimide. action of. on alco- hols, iS6. MercaDtans. combination of, with ole-fini; ketouic compounds, 123. Mercury compounds, photographic radia- tion of some, 67. Mercary perchlorates, action of alcohol on, and oxymercuric perchlorates, 172. Marcuric chloride, electrical conduc- tivity of, in acetamide, 233. action of acetylene on aqueous and hydrochloric acid solutions of, 119. Mercury cyanide, condensation of, with ketones, 248. Mercuriacetaldehyde, trichloro-, form-ation of, 119. Mesoxalic acid and its semialdehyde, pre- paration of, 168. Mesitylene, latent heat of evaporationof, 75. Metallic cyanides, action of, on organicbases, 95.action of, on organic haloids, 120. oxides, reduction of, by alcminiuni carbide, 230. Aletellagic acid and its acetyl derivative, 186. o-Methoxybenzaldehyde, action of nitro-gen sulphide on, 258. Methyl alcohol, compounds of, with broniine and chlorine, 64, 120. Methyl ether, compounds of, with broiiiine and chlorine, G 4, 120. Methylitniircoacetylcatechol, 154. p-BIethylaminobenzoic acid and its methyl ester, 156. 2-hlethyla1iiino-4-niethylthiazole,308. LII Methylaniline, influence of temperatureon the action of acetyl thiocyanate on, 77. Methyl isobutenyl ketone, condensation of, with benzil, 152. 4-Methyl-2:3-dihydrothiazole, 2-iniino-, N-acetyl derivative of, silver deriv- ative, 308.Methylenccamphor, hydroxy-, action of magnesium methyl and ethyl iodides on, 116. a-3 :4-Methylenedioxyphenyl-aS-di-bromo-and -B-bromo-a-hydroxy-ethanes, 205. 8-3:4 -Methylenedioxyphenyl-8- hydroxy- ethylmethylaniine and its salts, 205. 8-Mrthyl-a-ethylglutaconic acid, iden-tity of, with 8-riiethyl-y-ethylglut-aconic Acid, 239. 4-hIethyl-5-ethylpyridine92 :6-dihydr-OXY-, 239. Methylethylthetine, 2-menthyl ester, salts of, molecular rotations of, 93. 8-Methylgalactoside, alkylation of, 191. 8-Methylglucoside, alkylation of, 191. 8-Blethylglutaconic acid, formation of, 239. 8-Methylglutaiic acid, its a-bromo- and ethyl esters, 239. Methyl heptyl ketone, bromo-, 117, 2-bIethylimioo-3 :4-dimethyl-2 :3-di-hydrothiazole hydride, 308.a-Methylmannoside, alkylation of, 227. Methylpinoneoxime and its benzoylderivative and methyl ether, 183. l-Methyl-Aa-~cZopropene-2:3-dicarb-oxylic acid, methyl mdethyl esters, broniination of, 216. 2-Methyl pyridine, chlorination of, 165. 4 -Methylpyridine, 2 :6 -dihydroxy-,239. XI ethyldicyclotetranetetracarboxylicacid, ethyl ester, 216. Milk, analysis of samples of, refetred to the Government Laboratory in con-nection with the Sale of Food and Drugs Acts, 63. Molewlaf weights. See Weights, mole- cular. Murexide, preparation of, from allox- antin and alloxaii, 166. absorption spectra of, in relation to colour and chemical structure, 166. Myristic acid, a-liydroxy-, action of heat on, and its ainide and lactide,285.Naphthaceneqninone, derivatives of,307. Naphthalene-2-carboxylicacid, 1:34-amino-, aud its ethyl ester, 305. Naphthalene derivatives, ail in tramole-cular change leading to the formation of, 305. Naph thame thyl coumarin, azo-deriv-atives from, 302. Naphthoic acids, reduced opticallyactive, 2 5 7. 8-Nnphthoylacetic acid, ethyl ester and its hydrazone, 307. P-Naph thoylacetoacetic acid, e thyl cster, 307. Naphthoylbenzoic acid, derivatives of, 307. a-Naphthylamiue, freezing points of mixturcs of, with the dihydric phenols, 255. 1:3-Naphthylensdiamine and its diacetyl derivative, 306. Nickel oxide, solid solution of, in ferric oxide, 229. Nitrites, constitution of, 278. Nitro-compounds, mechanisni of the hydrogen sulyhide reduction of, 222.Nitrogen, the chemistry of, 180. atomic weight of, 156, 309. compounds, quinquevalent, formation and configuration of, 237. sulphide, action of, on acetic acid and its halogen derivatives, acetic an-hydride, and propionic acid, 258. action of, on aromatic aldehydes,258. estimation of organic, in potablewaters, 208. Nitrogen atom, asymmetric, further analogy between the asymmetriccarbon atom aud, 10. Normenthane and 8-brorno-, Normentlr- anol(8) and its phenylnrethane, A3>q9)-Normenthadiene and its dibromide, AW)-Normenthene, and A3-Normen- thenol(8), synthesis of, 131. Octamethyl glncosidoglucoside, 215. Octamethyl sucrose, 215. Octanedicarboxylic acid. See Tetra-ethjlsnccinic acid.Officers and Couucil, annouiicoment of proposed changes in, 60. election of, 105. Optical activity, relation of, to position isomerism, 218, 306. Optical properties in relation to chemical constitution, 180. Optically active boruyl and menthylesters, racemisation phenomena occur- ring during the hydrolysis of, byalkali, 184. Optically active conipounds, influence of solvents on the rotation of, 15, 78. LlII Oxalic acid, ferrous salt, molecular con- dition of, in solution, 10. Oxalic acid, magnesium salt, occlusion of, by calcium oxalate, 229. Oximes, velocity of formation of, in certain ketoneq, 84. Oxygen, basic properties of, 64, 120. quadrivalency of, 226. action of iiltra-violet light on moist and dried mixtures of carbon mon- oxide and, 287.Oxyinercnric perchlorates. See under Mercury. Falladiuni, influence of very strongelectromagnetic fields on the spark spectra of, 241. Piilrnitic acid from the oil lroni the seeds of Gynocnrrlia odoratn, 177. a-hydroxy-, preparation of, action of heat on, and its lactide, 285. Pentaiie. See Tetramethy111let h me. I’entenedicarboxylic acid. See aS-D:-me1hg Iglu taconic acid. Pernionosulphuric acid. See under Sulphur.Pheiiacyldialkylsulphine salts, 93. Plienanthranil anti its lsctini ester, 153. Phenan thrsqiiinonedili ydrocyanides, isomeric, 153. Phenol, dielectric constants of, dissolved in benzene and tit-xylene, 200. p-amino-, N-acetyl derivative, nitra- tion of, 218.2:6-dinitro-4-amino-. See isoPicramic acid. Phenol ethers, (ti-o-substituted, thc Zeisel reaction with,’221. Phenols, ultrs-violet absorption spectra of, 203. and their ethers, dissolved in benzene and m-xylene, dielectric constants of, 200. Phenylbenzylidencazlactone, action of phenyl mercaptaii on, 133. y-Plieiiyl-n-butyric acid, a-cyano-B-inlino-, ethyl ester, 305. a-Phenylbenzylmethylallylammoniumcainphorsulphonates, four isomeric, 228. Phenylbenzylniethy lallylsmmonium iodides, d-and I-, 229. Phenyl chlorocarbonate, reaction of, with potassium thiocyanate in presence of benzene and amines, 77. 5-Phenyl-3 :7-diniethylncridine7 2 :8-di-amino-. Set, Renzoflavine. In-Phenyleiiedianii lie, syinine trically di-substitnted, azo-derivatives of, 179.nz-Phenylenediamine, 6-broino-l-nitro-and 6-chloro-4-nitro-,and di-iodo-, 179. p-Phenylenediamine, monoacyl deriv-atives, action of nitrous acid on, 179. dl-Phenylethoxyacetic acid, I-bornyland Z-menthyl esters, hydrolysis of, hy alkali, 184. b-Phen5’1e th ylaniine, 126. 2-Phenylethylamino-5-methyl-4:5-di-hydrothiazole and its platiiiichloride, 308 Pheiiylglycinoacetic acid, esters, coil- densation of, in presence of sodium alkyloxides, 63. B-Phenylglycinopropionicacid and its esters, preparation of, hiid condensa- tion of the esters, 64. Phenylhydroxypyrrolinecarboxylic Rcid and its ethyl estcr, 64. Phenylimino-2:3:6-trichlorobenzoquin-one, s-trichloro-, 92. 2-Pheiiylirnino-3 :4-dinirtliyl-2:3-di- hydrothiaznle and its platiiiichlor-ide, 308.2-Phenylimino-5-methyltetraliydrothi-azole and its acetyl and silver deriv- atives, 308. Plienyliiiethylacridol, constitution of,74. Phenylpropiolic acid, preparation of, 87. Plrenylpropiolyl chloride, action of, oil ketonic compounds, 224. C-Phenyl-s-triazole and it3 aclditivc: salts, and acetyl and carbamido-derivatives, 131. Phosphorous bromide, chloride, and iodide, interactiou of, with alcohols, 232. Photographic development, the reversi- bility of, and the retarding action of soluble bromides, 223. radiation of some mercury compounds, 67. isoPhthalic acid, reduction of, 75, 187. Picolinic acid, 3 :4 : 5-trichloro-, and its methyl ester and amide, 165.isoPicramic acid, acetyl derivative of, and its salts, and its diazotisation, 218. Picric acid, freezing points of mixtnrcls of, with the dihydric phenols, 255. estimation of, in picric acid additive cornpounds, 29 7. Pilocarpine, constitution of, 172. isoPiloFarpine, conversion of, into pilo- carpine, 172. Pinene nitrosochloride, action of niag-ncsium methyl iodide on, 183. isonitrosocyanide and its derivativos, 94. Piperazine, action of l~ypobromous acid on, 183. LIV Piperidine, influence of temperature on the action of acetyl thiocyanate on, 77. Piperonaldehydc, action of nitrogen snl-phide on, 258. Piperonyl dibromide, Mameli’s, composi- tion of, 206. chloride, 287. Piperonylacetic acid, ethyl ester, and its copper derivative, 287.Piperonylacetoacetic acid, ethyl ester,and its sodium and copper derivatives, 287. Platinocyanides, some new, 305. Polythionic acids. See under Sulphur. Position isomerism, relation of, to optical activity, 218, 306. Potable water. See under Water, Potassium bromide, solubility of bromine in, 209. chloride and iodide, electrical con-ductivity of, in acetamide, 233. permanganate, estimation of, in pre- sence of potassium persulphate, 133. bismuth nitrite, 130. cyanide, electrical conductivity of, in acetamide, 233. Presentations to the Society from Pro- fessors Frankland aiid Retzius, and Mr. Oscar Guttmann, 83. Propane, s-tribromo-, preparation of,188. Propanedicarboxylic acid, See Glutaric acid. cyeloPropanedicar5oxylic acid, formation of, from glutaric acid, 90.cycloPropanedicarboxylic acids, cis-and trans-, 90. Propanetetracarboxylic acid, dibromo-,ethyl ester, action of, on the disodium derivative of ethyl propanetetracarb- oxylate, 90. cycEoPropanetetracarboxylic acid and its ethyl ester, 90. Propionic acid, action of nitrogen sul- phide on, 258. .n-Propyl alcohol, behaviour of solutions of, towards semipermeable mem-branes, 170. isoPropylanhydroacetonebenzils, a-and &,152. Propylenedicarboxylic acid. See Glut- aconic acid. isol’ropylhexamethylene. See Normen- thane. B -isoPropylideneanhydroacetonebenzi1and its acetyl derivative, 152. Purine derivatives, absorption spectra of, in relation to colour and chemical structure, 166.Pnrpurogallin, methylation of, 211. isoPurpurogallone and its anhydride and tetramethyl ether, 211. Pyridine, methyl derivatives, ohlorina-tion of, 165. 3 :4 :5-trichloro-and 3:4 :ti-trichloro-2-amino-, 165. 2 :6-dihydroxy., alkyl derivatives of, 239. Pyridine-2-carboxylic acid. See Picol- inic acid. Pyrogallol trimethyl ether, the Zeisel reaction with, 221. Pyromeconic acid, moleciilar refraction of, 226. Pyrone and its hydrochloride, molecular refractions of, 226. hydroxy-. See Pyromaconic acid. Quinine, estimation of, 242. Quinol, freezing points of mixtures of,with p-toluidine, o-naphthylamine,and picric acid, 255. Quinoneanil, hexachloro-. See Phenyl- imino-2 : 3 : 6-trichlorobenzoquiiione, s-trichloro-.Racemisat ion phenomena occurring dnr- ing the hydrolysis of optically menthyl and bornyl esters by alkali, 184. Radium bromide, action of, on laevulose, 80. Refractions, molecular, of compoundscontaining quadrivalent oxygen,226. of some liquid mixtures of constant boiling point, 225. Resorcinol, freezing points of mixtures of, with p-toluidine, a-naphthyl-amine, and picric acid, 255. iodonitro-, methyl ethers of, 218. Rhamnosone, preparation of, 80. Rhodium, influence of very strong electro- magnetic fields on the spark spectra of, 241. Rings, bridged, synthetical formation of, 256. Rotation of optically active compounds, influence of solvents on the, 15, 78.Ruthenium, influence of very strongelectromagnetic fields on the sparkspectra of, 241. ‘‘ Saccharin,” 62. See o-Renzoic sul- phinide.Saccharomyces cerevisice, influences regu- lating the reprodnctive functions of, 225. Salicylamide, benzoyl derivatives, labile isomerism among, 219, 288. Salicylic acid, influence of various sodium salts on the solubility of, 200. Scrutators, appointment of, 99. Selenium hexafluoride, 238. Silicon organic compounds, 65. including the group SiN, formation of, 249. Silicophenyl-amide and -imide, bromin- ation of, 249. Silver nitrite, two varieties vf, 278, 281. action of heat on, 279, 281. dioxide and peroxynitrate, 297. Sodium salts of weak acids, influence of, on the solubility of sparingly soluhle acids, 200.Sodium ammonium bismuth nitrite, 129. alum, 150. hydrogen sulphite, addition of, to ketonic compounds, 13, 78. Solubility as a measure of the change of isodynamic hydrazones, 181. of sparingly soluble salts, influence of various sodium salts on the, 200. Solution and pseudo-solution, 240. Solutions, solid, 229. Solvents, influence of, on the rotation of optically active compounds, J 5, 78. of high boiling point, application of the microscopic method of molecular weight determination to, 250. mixed, association in, 204. Spark spectra of metals, influence of very strong electromagnetic fields on the, 241. Specific heat, relation of, to atomic weight in elements and compounds, 104. Stearic acid, di-, tetra-, and hexa-hydroxy-, from the oil from the seeds of Gynocardia odomta, 177.Substance, C,,H,BO and C,,H,O,* and their dibroniides, from the action of magnesium alkyl iodides on hydr-oxymethylenecamphor, 116. C16H1,06N,from the condensation of ethyl phenylglycinoacetate with oxalic esters in presence of alkyloxides, 64. C,,H,O,, from the action of phenyl-propiolyl chloride on ethyl sodio- malonate, 225. Substitutionof hydroxyl by bromine, 188. Swrose, methylation of, 215. Sugar solutions, osmotic pressure of, in mixtures of alcohol and water, 242. Sugars, change in tlie optical activity of solutions of, during oxidation by hydrogen peroxide itl prcsciicc: of ferrous sulphate, 79. Sulphonamides, N-halogen derivatives Of) 7.o-Sulphon-mono-and -di-chloroamido-berizoic acids, 284. Sulphur, quadrivalent, an asymmetric synthesis of, 92. dioxide, action of, on hydrogen sul-phide, 158. Permonosnlphuric acid, Caro’s, formula of, 299. Polythionic acids, formation of, 159. Synthesis by means of the silent electric discharge, 201. asymmetric, studies in, 221. Tartaric acid, ethyl ester, rotation of,in chloroform, 78. msnthyl ester, rotation and solution- volume of, 15. Tautomerides, enol-keto-, ultra-violet absorption spectra of, 84. Tellurium hexafluoride, 238. Terpeues, synthesis of, 130, 131, 216, 217. Tetraethylsuccinic acid and its anhydride and methyl hydrogen ester, 210. A2-Tetrahydroisophthalic acid and its salts, anhydride, and nnilic acid, 75.A3-Tetrahydroisophthalicacid, formation of, 187. and its oxidation and transformation into the A2-acid, 76. A4-Tetrahydroisophthalicacids, cis-and trans-, 76. Tetrarnethylammonium hydroxide and its hydrates, 210. Tetramethyl mannoside and mannose, 227. Tetramethylmethane, s tetmbromo-, 189. Tetramethyl methylgalactosides, 191. Tetramethyl a-and 8-methylglucosides, 191. 3 :4 :5 :6 -Tetraphenyldihydro-1 :2 -di-azine, 154. Thermost&, design for gas-regulators for, 181. Thiazoles, 2-amino-, 307. Thiocarbimides including carboxy-aromatic groups, 77. Toluene, latent heat of evaporation of, 75. action of chlorine on boiling, 211. p-Tolueneazophenol, o-and rn-nitro-, and the acetyl compound of the m-nitro-, 61. o-Toluidine, influence of temperature on the action of acetyl thiocyanate on, 77.p-Toluidine, freezing points of mixtures of, with the dihydric phenols, 255. Tolyl methyl ethers, o-, ?n-,and p-,dielectric constants of, dissolved in benzene and m-xylene, 200. Tolylenedimethyldiamine. See Di-methyl tolylenediamine. o-Tolylglycinoacetic acid, preparation of, 63. Trimethylcarbinyl acetate, tribromo-, 189. Trimethylene-. See cycZoPropane-. Triinethylenedialnine and its N-di-bromo- and dichloro-derivatives and their s-diacyl compounds, 61. &y-Trimethylglutaconic acid and its ethyl ester, 239. 1 :4 :5-Trimethylulyoxaline and 2-bronio-, and the% additive salts, 116. 1:1 :2-Trimethylcyclopentane. See Di-h ydroisolaurolene. 3:4:5-Trime thylpyridine, 2:6-dihydroxy-, and its hydrochloric and dibenzoyl derivative, 239.3 : 4 :6-Tri henyl-1 :2-diszine and its tiihydro- {erivntive, 154. Tyrosioe, liberation of, during tryptic proteolysis, 286. Tryptic proteolysis, liberation of tyrosineduring, 286. Ureides, absorption s ectra of, in rela-tion to colour and ciemical structure, 166. Uric acid, absorption spectra of', in relation to colonr and chemical struc- ture, 166. Veratroylbikhaconine and its salts, 234. Water, molecular conductivity of, 23Z Potable waters, estimation of organicnitrogen in, 208. Weights, molecular, new method of determining, 228, 304. determiriation of, by lowering of vapour pressure, 23. application of the microscopic method of determining, to solvents of highboiling point, 250. Wislicenus memorial lecture, 17. Xanthochelidonic acid, ethyl ester, molecular refraction of, 226. m-Xylene-4 -sul phonyl-p- ph en ylenedi -amine and its cliazotisation, 222. Yeast, top. See Smcharomyces wrevisim. Zinc hydroxide, solubility of, in alkalis, 310. ammonium seleiiate and sulphate,crystallographic study of, 177. R. ('LAY AND SONS, LTD., RREAD ST. HILL, E.C., AND BUPI'GIAY, 8UPFOLH.

ISSN:0369-8718    

DOI:10.1039/PL90521FA001

出版商:RSC    

年代:1905

数据来源: RSC