引用本文:
卢雪然, 钟振林, 陈远荫, 杨业智. 聚-4-氧杂-6,7-双二苯膦基庚基硅氧烷铂配合物的合成及其在烯烃硅氢化反应中的催化性能[J]. 应用化学,
1990, 7(4): 65-68.
Citation: Lu Xueran, Zhong Zhenlin, Chen Yuanyin, Yang Yezhi. SYNTHESIS OF POLY-4-OXA-6,7-BIS(DIPHENYLPHOSPHINO)-HEPTYLSILOXANE PLATINUM COMPLEX AND ITS CATALYTIC BEHAVIOR FOR THE HYDROSILYLATION OF OLEFINS[J]. Chinese Journal of Applied Chemistry, 1990, 7(4): 65-68.
Citation: Lu Xueran, Zhong Zhenlin, Chen Yuanyin, Yang Yezhi. SYNTHESIS OF POLY-4-OXA-6,7-BIS(DIPHENYLPHOSPHINO)-HEPTYLSILOXANE PLATINUM COMPLEX AND ITS CATALYTIC BEHAVIOR FOR THE HYDROSILYLATION OF OLEFINS[J]. Chinese Journal of Applied Chemistry, 1990, 7(4): 65-68.
聚-4-氧杂-6,7-双二苯膦基庚基硅氧烷铂配合物的合成及其在烯烃硅氢化反应中的催化性能
English
SYNTHESIS OF POLY-4-OXA-6,7-BIS(DIPHENYLPHOSPHINO)-HEPTYLSILOXANE PLATINUM COMPLEX AND ITS CATALYTIC BEHAVIOR FOR THE HYDROSILYLATION OF OLEFINS
Abstract:
4-Oxa-6,7-dichloroheptyltrimethoxysilane was synthesized from 4-oxa-6,7-dichlorohept-1-ene via hydrosilylation with trimethoxysilane in the presence of tetrakis (triphenylphos-phine) platinum complex as catalyst. The chlorine-containing silicon monomer was subjected to phosphatization with potassium diphenylphosphide, immobilized on the fumed silica and reacted with potassium chloroplatinite in acetone, giving the title complex. The bidentate phosphine platinum complex was found to exhibit high catalytic activity for the hydrosilylation of decene, dodecene, ω-chloroundecene, phenyl allyl ether,allyl ben-zene and glycidyl allyl ether with triethoxysilane. The yields of the adducts were 72 to 94%.The title complex could be recovered and reused several runs without loss of activity.
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