Rearrangement of 2-Aryloxybenzaldehydes to 2-Hydroxybenzophenones by Rhodium-Catalyzed Cleavage of Aryloxy C-O Bonds

被引：33
|
作者：
Rao, Honghua [1 ]
Li, Chao-Jun [1 ]
机构：
[1] McGill Univ, Dept Chem, Montreal, PQ H3A 2K6, Canada
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2011年 / 50卷 / 38期
基金：
加拿大自然科学与工程研究理事会;
关键词：
arenes; homogeneous catalysis; rearrangement; rhodium; synthetic methods; CROSS-COUPLING REACTIONS; CARBON-CARBON BONDS; OXIDATIVE ADDITION; SUZUKI-MIYAURA; ETHERS; OXYGEN; ARENESULFONATES; METHYLATION; ACTIVATION; REAGENTS;
D O I：
10.1002/anie.201103599
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Lost in the shuffle: An unprecedented rearrangement of the title compounds proceeds by the simultaneous rhodium-catalyzed cleavage of aryloxy C-O and aldehyde C-H bonds (see scheme). The reaction tolerates the presence of various catalytically reactive substituents such as aryl halides, nitrile, and esters. © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：8936 / 8939
页数：4
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