COMPLEXES OF 2-(TRIMETHYLSILOXY)PHENYLISOCYANIDE AS PRECURSORS FOR FORMATION OF N,N-HETEROCARBENE COMPLEXES

被引：28

作者：

HAHN, FE

LUGGER, T

机构：

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1994年 / 481卷 / 02期

关键词：

COBALT; PALLADIUM; ISOCYANIDE;

D O I：

10.1016/0022-328X(94)85025-9

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The reaction of 2-(trimethylsiloxy)phenylisacyanide 1 with PdI2 or CoI2 leads to the square-planar complex trans-[Pd(1)(2)I-2] 2 and the octahedral complex trans-[Co(1)(4)I-2] 3, respectively. Both 2 and 3 were characterized by X-ray structure analysis. Cleavage of the Si-O bond gives complexes with coordinated 2-hydroxyphenylisocyxanide ligands which rearrange via an intramolecular nucleophilic attack of the hydroxyl oxygen at the isocyanide carbon to give complexes with cyclic N,O-heterocarbene ligands.

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页码：189 / 193

页数：5

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