MCM-41-supported bidentate phosphine palladium(O) complex: a highly active and recyclable catalyst for the Sonogashira reaction of aryl iodides

被引:56
|
作者
Cai, Mingzhong [1 ]
Sha, Junchao [1 ]
Xu, Qiuhua [1 ]
机构
[1] Jiangxi Normal Univ, Dept Chem, Nanchang 330022, Jiangxi, Peoples R China
基金
中国国家自然科学基金;
关键词
sonogashira reaction; supported catalyst; bidentate phosphine palladium complex; MCM-41; heterogeneous catalysis;
D O I
10.1016/j.tet.2007.03.111
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The first MCM-41-supported bidentate phosphine palladium(0) complex has been prepared. This complex is a highly efficient catalyst for Sonogashira reaction and can be reused at least 10 times without any decrease in activity. (C) 2007 Elsevier Ltd. All rights reserved.
引用
收藏
页码:4642 / 4647
页数:6
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