BIS(PENTAMETHYLCYCLOPENTADIENYL)SILYLENE AS LIGAND IN GOLD(I) CHLORIDE COMPLEXES

被引：55

作者：

JUTZI, P

MOHRKE, A

机构：

[1] Fakultät für Chemie, Universität Bielefeld, D-4800, Universitätsstrasse

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1990年 / 29卷 / 08期

关键词：

D O I：

10.1002/anie.199008931

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The first real silylene complex was obtained by reaction of decamethylsilicocene 1 with carbonylgold(I) chloride. To reduce the electron deficit at the silicon in 2, one of the two cyctopentadienyl ligands remains π‐bonded. The deep‐red silylene complex 2 resembles the Fischer carbene complexes. Addition of pyridine or tert‐butyl isocyanide leads to the donor‐stabilized silylene complexes of the type (Me5C5)2Si(donor)–AuCl, in which both cyclopentadienyl ligands are σ‐bound. (Formula Presented.) Copyright © 1990 by VCH Verlagsgesellschaft mbH, Germany

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页码：893 / 894

页数：2

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