On the catalytic duo PdCl2(PPh3)2/AuCl(PPh3) that cannot effect a Sonogashira-type reaction: a correction

被引:60
|
作者
Panda, Biswajit [1 ]
Sarkar, Tarun K. [1 ]
机构
[1] Indian Inst Technol, Dept Chem, Kharagpur 721302, W Bengal, India
关键词
COPPER-FREE; COUPLING REACTIONS; ARYL BROMIDES; PALLADIUM; GOLD; EFFICIENT; ALKYNES; ENYNES;
D O I
10.1016/j.tetlet.2009.11.003
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
In contrast to the observation made by the Laguna group, we report that the combination of PdCl2(PPh3)(2) and AuCl(PPh3) makes a unique catalytic system that allows Sonogashira-type cross-coupling of both aryl and alkyl alkynes with aryl halides in excellent yields. (C) 2009 Elsevier Ltd. All rights reserved.
引用
收藏
页码:301 / 305
页数:5
相关论文
共 50 条