1. |
Graphical Abstract (Angew. Chem. Int. Ed. Engl. 15/1995) |
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Angewandte Chemie International Edition in English,
Volume 34,
Issue 15,
1995,
Page 1533-1540
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ISSN:0570-0833
DOI:10.1002/anie.199515331
出版商:Hüthig&Wepf Verlag
年代:1995
数据来源: WILEY
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2. |
Structure and Bonding in Organometallic Anions of Heavy Group 14 and 15 Elements |
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Angewandte Chemie International Edition in English,
Volume 34,
Issue 15,
1995,
Page 1545-1554
Michael A. Paver,
Christopher A. Russell,
Dominic S. Wright,
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摘要:
AbstractAlkali metal organometallic complexes (containing C–metal bonds) and the frequently structrually related alkali metal amides and alkoxides have been investigated extensively both in the solid state and in solution in the past two decades. However, until recently, the related complexes containing the heavier metallic and semi‐metallic p block elements and the alkali and alkaline earth metals had rarely been studied in their own right. Recent solid‐state structural studies have illustrated the immense structural diversity and bonding modes to be found within these species. One of the principal focuses of recent studies has been complexes containing organometallic anions of p block metals (e.g., triorganostannates, containing R3Sn−) in which metal–metal bonds occur between the heavy p block metal and the alkali or alkaline earth metal and the investigation of the nature of this bonding. The development of new synthetic routes has also allowed the preparation of a variety of anionic ligands with p block metal centers which promise new opportunities in coordination chemistry. In addition, the synthesis of a family of homologous anionic π complexes has given a fresh direction in the chemistry of p block metal metallocene
ISSN:0570-0833
DOI:10.1002/anie.199515451
出版商:Hüthig&Wepf Verlag
年代:1995
数据来源: WILEY
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3. |
Patterns in Hydrogen Bonding: Functionality and Graph Set Analysis in Crystals |
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Angewandte Chemie International Edition in English,
Volume 34,
Issue 15,
1995,
Page 1555-1573
Joel Bernstein,
Raymond E. Davis,
Liat Shimoni,
Ning‐Leh Chang,
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摘要:
AbstractWhereas much of organic chemistry has classically dealt with the preparation and study of the properties ofindividualmolecules, an increasingly significant portion of the activity in chemical research involves understanding and utilizing the nature of theinteractions betweenmolecules. Two representative areas of this evolution are supramolecular chemistry and molecular recognition. The interactions between molecules are governed by intermolecular forces whose energetic and geometric properties are much less well understood than those of classical chemical bonds between atoms. Among the strongest of these interactions, however, are hydrogen bonds, whose directional properties are better understood on the local level (that is, for a single hydrogen bond) than many other types of non‐bonded interactions. Nevertheless, the means by which to characterize, understand, and predict the consequences of many hydrogen bonds among molecules, and the resulting formation of molecular aggregates (on the microscopic scale) or crystals (on the macroscopic scale) has remained largely enigmatic. One of the most promising systematic approaches to resolving this enigma was initially developed by the late M. C. Etter, who applied graph theory to recognize, and then utilize, patterns of hydrogen bonding for the understanding and design of molecular crystals. In working with Etter's original ideas the power and potential utility of this approach on one hand, and on the other, the need to develop and extend the initial Etter formalism was generally recognized. It with that latter purpose that we originally undertook the present revie
ISSN:0570-0833
DOI:10.1002/anie.199515551
出版商:Hüthig&Wepf Verlag
年代:1995
数据来源: WILEY
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4. |
Exciting Results from the Field of Homogeneous Two‐Phase Catalysis |
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Angewandte Chemie International Edition in English,
Volume 34,
Issue 15,
1995,
Page 1575-1577
Boy Cornils,
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ISSN:0570-0833
DOI:10.1002/anie.199515751
出版商:Hüthig&Wepf Verlag
年代:1995
数据来源: WILEY
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5. |
New Dimensions in the Sol–Gel Process |
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Angewandte Chemie International Edition in English,
Volume 34,
Issue 15,
1995,
Page 1578-1579
Hans Reuter,
Maria‐Theresia Brandherm,
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ISSN:0570-0833
DOI:10.1002/anie.199515781
出版商:Hüthig&Wepf Verlag
年代:1995
数据来源: WILEY
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6. |
Transition Metal Catalyzed Dimerization of Allenyl Ketones |
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Angewandte Chemie International Edition in English,
Volume 34,
Issue 15,
1995,
Page 1581-1583
A. Stephen K. Hashmi,
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ISSN:0570-0833
DOI:10.1002/anie.199515811
出版商:Hüthig&Wepf Verlag
年代:1995
数据来源: WILEY
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7. |
A Cycloaddition–Cyclodehydrogenation Route from Stilbenoids to Extended Aromatic Hydrocarbons |
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Angewandte Chemie International Edition in English,
Volume 34,
Issue 15,
1995,
Page 1583-1586
Markus Müller,
Heike Mauermann‐Düll,
Manfred Wagner,
Volker Enkelmann,
Klaus Müllen,
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ISSN:0570-0833
DOI:10.1002/anie.199515831
出版商:Hüthig&Wepf Verlag
年代:1995
数据来源: WILEY
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8. |
XeOF 5−, an Anion with Pentagonal‐Pyramidal Structure |
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Angewandte Chemie International Edition in English,
Volume 34,
Issue 15,
1995,
Page 1586-1587
Arkady Ellern,
Konard Seppelt,
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ISSN:0570-0833
DOI:10.1002/anie.199515861
出版商:Hüthig&Wepf Verlag
年代:1995
数据来源: WILEY
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9. |
Hydroxylation of Alkanes with Molecular Oxygen Catalyzed by a New Ruthenium‐Substituted Polyoxometalate, [WZnRu 2III(OH)(H2O)(ZnW9O34)2]11− |
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Angewandte Chemie International Edition in English,
Volume 34,
Issue 15,
1995,
Page 1587-1589
Ronny Neumann,
Alexander M. Khenkin,
Mazal Dahan,
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ISSN:0570-0833
DOI:10.1002/anie.199515871
出版商:Hüthig&Wepf Verlag
年代:1995
数据来源: WILEY
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10. |
The Crafts–Friedel Reaction: Aromatic Alkylation within the Complex Formed upon Addition of a Gaseous Arenium Ion to an Olefin |
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Angewandte Chemie International Edition in English,
Volume 34,
Issue 15,
1995,
Page 1589-1591
Massimiliano Aschi,
Marina Attinà,
Fulvio Cacace,
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ISSN:0570-0833
DOI:10.1002/anie.199515891
出版商:Hüthig&Wepf Verlag
年代:1995
数据来源: WILEY
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