MCM-41-supported bidentate phosphine palladium(0) complex as an efficient catalyst for the heterogeneous Suzuki reaction

被引：59

作者：

Cai, Mingzhong ^{[1
]}

Sha, Junchao ^{[1
]}

Xu, Qiuhua ^{[1
]}

机构：

[1] Jiangxi Normal Univ, Dept Chem, Nanchang 330027, Peoples R China

来源：

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL | 2007年 / 268卷 / 1-2期

基金：

中国国家自然科学基金;

关键词：

supported palladium catalyst; bidentate phosphine palladium(0) complex; MCM-41; Suzuki reaction; heterogeneous catalysis;

D O I：

10.1016/j.molcata.2006.12.011

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

MCM-41-supported bidentate phosphine palladium(0) complex was conveniently synthesized from commercially available and cheap gamma-aminopropyltriethoxysilane via immobilization on MCM-41, followed by reacting with diphenylphosphinomethanol and palladium chloride and then the reduction with hydrazine hydrate. The powder X-ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS) were employed to characterize the title palladium complex. It was found that this complex is a highly active catalyst for the heterogeneous Suzuki reaction of aryl halides with arylboronic acids and can be reused many times without loss of activity. (c) 2006 Elsevier B.V All rights reserved.

引用

页码：82 / 86

页数：5

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