Oxidative addition of imidazolium salts to Ni0 and Pd0:: Synthesis and structural characterization of unusually stable metal-hydride complexes

被引：163

作者：

Clement, ND

Cavell, KJ

Jones, C

Elsevier, CJ

机构：

[1] Cardiff Univ, Dept Chem, Cardiff CF10 3TB, S Glam, Wales

[2] Univ Amsterdam, Inst Mol Chem Organomet & Coordinat Chem, NL-1018 WV Amsterdam, Netherlands

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2004年 / 43卷 / 10期

关键词：

C-H activation; carbene ligands; hydride ligands; hydrogen bonding; ionic liquids;

D O I：

10.1002/anie.200353409

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

C-H activation of imidazolium salts by coordinatively unsaturated low-valent Ni and Pd complexes occurs under mild conditions. Surprisingly stable hydridometal-N-heterocyclic carbene complexes were isolated (see scheme), which demonstrates the ease with which imidazolium-based ionic liquids may react with transition-metal complexes during catalysis.

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收藏

页码：1277 / 1279

页数：3

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