A new palladium catalyzed protocol for atom-efficient cross-coupling reactions of triarylbismuths with aryl halides and triflates

被引：57
|
作者：
Rao, Maddali L. N. [1 ]
Jadhav, Deepak N. [1 ]
Banerjee, Debasis [1 ]
机构：
[1] Indian Inst Technol, Dept Chem, Kanpur 208016, Uttar Pradesh, India
来源：
TETRAHEDRON | 2008年 / 64卷 / 24期
关键词：
cross-coupling; triarylbismuths; palladium catalysis; aryl bromides; aryl iodides; aryl triflates;
D O I：
10.1016/j.tet.2008.04.011
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A new palladium catalyzed protocol for an atom-efficient cross-coupling reaction of triarylbismuths with aryl halides and triflates has been described. The palladium catalytic system with Cs(2)CO(3) base was found to be very efficient in DMA solvent to furnish excellent yields of cross-coupled functionalized biaryls in short reaction times. (C) 2008 Elsevier Ltd. All rights reserved.
引用
收藏
页码：5762 / 5772
页数：11
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