Preparation of glass fiber-supported platinum complex catalyst for hydrosilylation reactions

被引：30

作者：

Yang, Hai Tang ^{[1
]}

Fang, Zheng Ping ^{[1
,2
]}

Fu, Xiao Yun ^{[1
]}

Tong, Li Fang ^{[1
]}

机构：

[1] Zhejiang Univ, Inst Polymer Composites, Key Lab Macromol Synth Functionalizat, Hangzhou 310027, Peoples R China

[2] Zhejiang Univ, Ningbo Inst Technol, Dept Biochem & Chem Engn, Ningbo 315100, Peoples R China

来源：

CATALYSIS COMMUNICATIONS | 2008年 / 9卷 / 06期

基金：

中国国家自然科学基金;

关键词：

glass-supported catalyst; platinum; hydrosilylation; triethylsilane; styrene;

D O I：

10.1016/j.catcom.2007.10.017

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：

The preparation, structure and catalytic activity of a new type of glass fiber-supported Pt complex catalyst for hydrosilylation of styrene and triethylsilane are reported. Silanization of the glass fiber was carried oat with methyidichlorosilane. 1,3,5,7-tetramethyl-1,3,5,7tetravinylcyclotetrasiloxane (D4Vi) was anchored on the modified glass fiber through the hydrosilylation reaction mediated by a Pt(0)-D4Vi complex solution catalyst. Fourier transform infrared spectroscopy, field emission scanning electron microscopy, X-ray energy dispersion spectroscopy and thermogravimetric analysis provided evidences that D4Vi rings were covalently bonded onto the glass fiber surface. The catalytic activity of the complex catalyst was evaluated through the hydrosilylation reaction between styrene and triethylsilane. (c) 2007 Elsevier B.V. All rights reserved.

引用

页码：1092 / 1095

页数：4

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