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| 11. |
Synthesis and mesomorphic properties of 1‐(4′‐ethyl biphenylyl) 2‐(4‐alkoxy‐2,3,5,6‐tetrafluorophenyl) acetylenes |
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Chinese Journal of Chemistry,
Volume 14,
Issue 1,
1996,
Page 67-73
Xu Yue‐Lian,
Yin Hui‐Yong,
Wang Wei‐Li,
Chen Qi,
Wen Jian‐Xun,
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摘要:
AbstractA series of l‐(4′‐ethylbiphenylyl) 2‐(4‐alkoxy‐2,3,5,6‐tetrafluorophenyl)acetylenes and their nonfluorinated analogues have been prepared. The polarizing microscope observation shows that the fluorinated target compounds exhibit enantiotropic nematic phases, whereas the nonfluorinated analogues show complicated DSC results. The effect of structure modification of the core on mesogenic phases was discussed by comparing the data of fluorinated target compounds with those of corresponding nonfluorina
ISSN:1001-604X
DOI:10.1002/cjoc.19960140112
出版商:Wiley‐VCH Verlag GmbH&Co. KGaA
年代:1996
数据来源: WILEY
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| 12. |
Preparation of some new derivatives of (1R,2S)‐1,2‐diphenyl‐2‐aminoethanol and enantioselective borane reduction of propiophenone |
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Chinese Journal of Chemistry,
Volume 14,
Issue 1,
1996,
Page 74-79
Jiang Yao‐Zhong,
Qin Yong,
Mi Ai‐Qiao,
Wu Lan‐Jun,
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摘要:
AbstractSome new methylated andN‐alkylated derivatives of (1R,2S)‐1,2‐diphenyl‐2‐amino ethanol were synthesized and applied to enantioselective borane reduction of propiophenone. The relationship between catalyst structure and enantioselectivity was discussed
ISSN:1001-604X
DOI:10.1002/cjoc.19960140113
出版商:Wiley‐VCH Verlag GmbH&Co. KGaA
年代:1996
数据来源: WILEY
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| 13. |
Synthesis of dinucleoside, di(2′‐deoxy‐2′‐fluoro)nucleoside phosphates and phosphorothioates and their stability to snake venom phosphodiesterase |
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Chinese Journal of Chemistry,
Volume 14,
Issue 1,
1996,
Page 80-86
Wang Zheng‐Fu,
Gu Xiao‐Hui,
Chen Yao‐Quan,
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摘要:
AbstractDithymidine, di(2′‐deoxy‐2′‐fluoro)‐cytidine and ‐uridine phosphate and phosphorothioate have been synthesized. The stereochemistry of the condensation reaction between 2′‐deoxy‐2′‐fluoronucleoside phosphoramidite and nucleoside was preliminarily investigated. The diastereomer separation of the protected phosphorothioates was performed by silica gel column chromatography. The stability of these compounds to snake venom phosphodi
ISSN:1001-604X
DOI:10.1002/cjoc.19960140114
出版商:Wiley‐VCH Verlag GmbH&Co. KGaA
年代:1996
数据来源: WILEY
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| 14. |
Direct synthesis of 3‐fluoroalkyl‐2,6‐diethoxycarbonyl phenols |
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Chinese Journal of Chemistry,
Volume 14,
Issue 1,
1996,
Page 87-91
Guan Hui‐Ping,
Hu Qiao‐Sheng,
Hu Chang‐Ming,
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摘要:
AbstractCyclocondensation of α‐fluoroalkyl ketones or α‐fluoroalkyl aldehyde (1) and diethyl 1,3‐acetonedicarboxylate (2) affords 3‐fluoroalkyl‐2,6‐diethoxycarbonyl‐5‐alkyl‐phenols (3) in good yields. This provides a novel method for the preparation of meta‐fluoroalkyl po
ISSN:1001-604X
DOI:10.1002/cjoc.19960140115
出版商:Wiley‐VCH Verlag GmbH&Co. KGaA
年代:1996
数据来源: WILEY
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| 15. |
A chemically induced dynamic electron polarization study ofp‐benzosemiquinone radicals |
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Chinese Journal of Chemistry,
Volume 14,
Issue 1,
1996,
Page 92-94
Zhang Wen‐Min,
Lu Tong‐Xing,
He Guang‐Long,
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PDF (151KB)
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ISSN:1001-604X
DOI:10.1002/cjoc.19960140116
出版商:Wiley‐VCH Verlag GmbH&Co. KGaA
年代:1996
数据来源: WILEY
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| 16. |
Chinese Journal Of Chemistry Instructions for Authors |
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Chinese Journal of Chemistry,
Volume 14,
Issue 1,
1996,
Page 95-96
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PDF (150KB)
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ISSN:1001-604X
DOI:10.1002/cjoc.19960140117
出版商:Wiley‐VCH Verlag GmbH&Co. KGaA
年代:1996
数据来源: WILEY
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| 17. |
Masthead |
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Chinese Journal of Chemistry,
Volume 14,
Issue 1,
1996,
Page -
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PDF (15KB)
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ISSN:1001-604X
DOI:10.1002/cjoc.19960140101
出版商:Wiley‐VCH Verlag GmbH&Co. KGaA
年代:1996
数据来源: WILEY
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