Anionic four-electron donor-based palladacycles as catalysts for addition reactions of arylboronic acids with α,β-unsaturated ketones, aldehydes, and α-ketoesters

被引：146

作者：

He, Ping

Lu, Yong

Dong, Cheng-Guo

Hu, Qiao-Sheng ^{[1
]}

机构：

[1] CUNY Coll Staten Isl, Dept Chem, Staten Isl, NY 10314 USA

[2] CUNY, Grad Ctr, Staten Isl, NY 10314 USA

来源：

ORGANIC LETTERS | 2007年 / 9卷 / 02期

关键词：

D O I：

10.1021/ol062814b

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Anionic four-electron donor-based palladacycle-catalyzed 1,4-additions of arylboronic acids with alpha,beta-unsaturated ketones and 1,2-additions of arylboronic acids with aldehydes and alpha-ketoesters are described. Our study demonstrated that palladacycles were highly efficient, practical catalysts for these addition reactions. The work described here not only opened a new paradigm for the application of palladacycles, but may also pave the road for other metalacycles as practically useful catalysts for such addition reactions including asymmetric ones.

引用

收藏

页码：343 / 346

页数：4

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