DIPHOSPHANYL-SUBSTITUTED AND DIARSANYL-SUBSTITUTED CARBENE HOMOLOGS - GERMANEDIYLS, STANNANEDIYLS, AND PLUMBANEDIYLS WITH REMARKABLE ELECTRONIC-STRUCTURES

被引：72

作者：

DRIESS, M ^{[1
]}

JANOSCHEK, R ^{[1
]}

PRITZKOW, H ^{[1
]}

RELL, S ^{[1
]}

WINKLER, U ^{[1
]}

机构：

[1] GRAZ UNIV,INST THEORET CHEM,A-8010 GRAZ,AUSTRIA

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1995年 / 34卷 / 15期

关键词：

ARSENIC COMPOUNDS; CARBENE ANALOGS; PHOSPHORUS COMPOUNDS; SUBVALENT COMPOUNDS;

D O I：

10.1002/anie.199516141

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The unusual, deep green color of the crystalline, stable singlet carbene homologues 1–4 reflects the significant destabilization of the HOMOs relative to those of other known homologues. Compounds 1–4 are monomeric both in the solid state and in solution, not least because surprisingly, no donor–acceptor interactions are formed between the F atoms of the sterically demanding groups R1 and the electron‐deficient metal centers E. R1 = Si(2,4,6‐iPr3C6H2)2F, Si(tBu)(2,4,6‐iPr3C6H2)F; R2 = SiiPr3. (Figure Presented.) Copyright © 1995 by VCH Verlagsgesellschaft mbH, Germany

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页码：1614 / 1616

页数：3

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