[RhIIICp*]-Catalyzed Dehydrogenative Aryl?Aryl Bond Formation

被引：193

作者：

Wencel-Delord, Joanna ^{[1
]}

Nimphius, Corinna ^{[1
]}

Patureau, Frederic W. ^{[2
]}

Glorius, Frank ^{[1
]}

机构：

[1] Univ Munster, Inst Organ Chem, D-48149 Munster, Germany

[2] Tech Univ Kaiserslautern, Fachbereich Chem Organ Chem, D-67663 Kaiserslautern, Germany

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2012年 / 51卷 / 09期

基金：

欧洲研究理事会;

关键词：

aryl-aryl bond formation; biaryls; C?H activation; cross-dehydrogenative coupling; rhodium catalysis; C-H BOND; CATALYZED ORTHO-ARYLATION; SIMPLE ARENES; OXIDATIVE OLEFINATION; INTERNAL ALKYNES; SODIUM PERSULFATE; ACTIVATION; FUNCTIONALIZATION; BENZAMIDES; CLEAVAGE;

D O I：

10.1002/anie.201107842

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Directed, undirected! Rhodium(III)-catalyzed double CH bond activation (one directed, one undirected) provides an efficient route to biaryls (see scheme; DG=directing group). Significant kinetic isotope effects for both reaction partners and H/D scrambling between them are interesting experimental findings. While the mechanism is still unclear, a rhodium(V) species is invoked in the catalytic cycle. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：2247 / 2251

页数：5

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