MCM-41-supported mercapto platinum complex as a highly efficient catalyst for the hydrosilylation of olefins with triethoxysilane

被引：31
|
作者：
Hu, Ronghua [1 ,2 ]
Zha, Lingfang [1 ]
Cai, Mingzhong [1 ]
机构：
[1] Jiangxi Normal Univ, Dept Chem, Nanchang 330022, Peoples R China
[2] Jinggangshan Univ, Dept Chem, Jian 343009, Jiangxi, Peoples R China
来源：
CATALYSIS COMMUNICATIONS | 2010年 / 11卷 / 06期
关键词：
Supported catalyst; MCM-41; Hydrosilylation; Mercapto platinum complex; Heterogeneous catalysis; TRANSITION-METAL COMPLEXES; MESOPOROUS SILICA; HYDROFORMYLATION REACTIONS; HETEROGENEOUS CATALYSTS; SUPPORTED PALLADIUM; CARBONYL-COMPLEXES; ROOM-TEMPERATURE; SOLVENT-LESS; DENDRIMERS; SURFACE;
D O I：
10.1016/j.catcom.2009.12.020
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：
A novel MCM-41-supported mercapto platinum complex was conveniently synthesized from commercially available and cheap gamma-mercaptopropyltriethoxysilane via immobilization on MCM-41, followed by reacting with potassium chloroplatinite. The powder X-ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS) were employed to characterize the title platinum complex. It was found that the title complex is an efficient catalyst for hydrosilylation of olefins with triethoxysilane and can be reused several times without noticeable loss of activity. (C) 2009 Elsevier B.V. All rights reserved.
引用
收藏
页码：563 / 566
页数：4
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