SiH Bond Activation: Bridging Lewis Acid Catalysis with Brookhart's Iridium(III) Pincer Complex and B(C6F5)3

被引：73

作者：

Robert, Tobias ^{[1
]}

Oestreich, Martin ^{[1
]}

机构：

[1] Tech Univ Berlin, Inst Chem, D-10623 Berlin, Germany

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2013年 / 52卷 / 20期

关键词：

deoxygenation; Lewis acids; pincer complexes; SiH bond activation; silicon; B(C6F5)(3)-CATALYZED HYDROSILYLATION; CARBON-DIOXIDE; ALKYL-HALIDES; REDUCTION; ALCOHOLS; ETHERS; MECHANISM; HYDROSILATION; ALDEHYDES; TRIETHYLSILANE;

D O I：

10.1002/anie.201301205

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Different but almost equal: The striking similarities between Brookhart's iridium(III) pincer complex and the electron-deficient tris(pentafluorophenyl) borane in transformations involving Si-H bond activation are highlighted. Coordination of the Si-H bond to either Lewis acid enhances the electrophilicity of the silicon atom, thereby enabling its transfer to various Lewis basic groups (see scheme, Do=acetone). Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：5216 / 5218

页数：3

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