SYNTHESIS AND CATALYTIC HYDROSILYLATION PROPERTY OF POLYSILOXANE-SUPPORTED MERCAPTOSELENAETHER PLATINUM OR RHODIUM COMPLEX

CHEN Yuanyin; ZHANG Baolian; GONG Shuling; DUAN Heping; LU Xueran

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SYNTHESIS AND CATALYTIC HYDROSILYLATION PROPERTY OF POLYSILOXANE-SUPPORTED MERCAPTOSELENAETHER PLATINUM OR RHODIUM COMPLEX

Papers | Updated：2021-06-21

- SYNTHESIS AND CATALYTIC HYDROSILYLATION PROPERTY OF POLYSILOXANE-SUPPORTED MERCAPTOSELENAETHER PLATINUM OR RHODIUM COMPLEX
- Vol. 16, Issue 4, Pages: 292-296(1998)
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- Published：20 December 1998
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CHEN Yuanyin, ZHANG Baolian, GONG Shuling, et al. SYNTHESIS AND CATALYTIC HYDROSILYLATION PROPERTY OF POLYSILOXANE-SUPPORTED MERCAPTOSELENAETHER PLATINUM OR RHODIUM COMPLEX[J]. 1998, 16(4): 292-296.
DOI：

CHEN Yuanyin, ZHANG Baolian, GONG Shuling, et al. SYNTHESIS AND CATALYTIC HYDROSILYLATION PROPERTY OF POLYSILOXANE-SUPPORTED MERCAPTOSELENAETHER PLATINUM OR RHODIUM COMPLEX[J]. 1998, 16(4): 292-296. DOI：

摘要

Silica-bound mercaptoselenaether-containing silsesquioxane and its plat-inum or rhodium complex were synthesized from γ-(2

3-epithiopropyl) propyltrimethoxysi-lane via ring-opening reaction with bis(2-hydroxyethyl) sclenide

followed by hydrolysisand immobilization on fumed silica

and then reacting with potassium chloroplatinite orrhodium chloride in acetone under nitrogen atmosphere. It was found that two noble metalcomplexes can catalyze the hydrosilylation of olefins with triethoxysilane effectively. The influences of temperature

the amount of complex used

the nature of olefin on catalytic activity were investigated.

Abstract

Silica-bound mercaptoselenaether-containing silsesquioxane and its plat-inum or rhodium complex were synthesized from γ-(2

3-epithiopropyl) propyltrimethoxysi-lane via ring-opening reaction with bis(2-hydroxyethyl) sclenide

followed by hydrolysisand immobilization on fumed silica

the amount of complex used

the nature of olefin on catalytic activity were investigated.

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