Zwitterionic relatives to the classic [(P-P)Rh(solv)2]+ ions:: Neutral catalysts active for H-E bond additions to olerins (E = C, Si, B)

被引：83

作者：

Betley, TA ^{[1
]}

Peters, JC ^{[1
]}

机构：

[1] CALTECH, Arnold & Mabel Beckman Labs Chem Synth, Div Chem & Chem Engn, Pasadena, CA 91125 USA

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2003年 / 42卷 / 21期

关键词：

borates; boron; hydrogenation; rhodium; zwitterions;

D O I：

10.1002/anie.200250378

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Formally zwitterionic bis(phosphanyl)-and bis(amino)borate rhodium(1) complexes (see picture) can catalytically mediate the hydrogenation, hydroacylation, hydroboration, and hydrosilation of double bonds. These neutral systems are shown to be highly active, even under conditions incompatible with their isostructural, but formally cationic, relatives.

引用

页码：2385 / 2389

页数：5

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