| 二氧化硅-聚-γ-巯丙基硅氧烷-铂络合物对不饱和化合物的硅氢加成的催化活性和稳定性 |
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| 引用本文： | 王玲治,江英彦.二氧化硅-聚-γ-巯丙基硅氧烷-铂络合物对不饱和化合物的硅氢加成的催化活性和稳定性[J].高分子学报,1983,0(1):78-80. |
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| 作者姓名： | 王玲治 江英彦 |
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| 作者单位： | 中国科学院化学研究所
(王玲治)，中国科学院化学研究所(江英彦) |
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| 摘 要： | <正> 文献指出带有二苯膦、二甲基胺或氰基基团的聚苯乙烯、聚烯丙基氯和聚甲基丙烯酸酯的铂或铑的络合物可用来作为烯烃的非均相硅氢加成催化剂。我们曾经发现二氧化硅-聚-γ-氨丙基硅氧烷-铂络合物(简称为Si-NH_2-Pt)也是一种对烯烃的硅氢加成具有高活性及选择性的催化剂。
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| 收稿时间： | 1982-06-11 |
AN ACTIVE AND STABLE HYDROSILYLATION CATALYST,SILICA-POLY-γ-MERCAPTOPROPYL-SILOXANE- PLATINUM COMPLEX |
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| Wang Lin-zhi,Jiang Ying-yan.AN ACTIVE AND STABLE HYDROSILYLATION CATALYST,SILICA-POLY-γ-MERCAPTOPROPYL-SILOXANE- PLATINUM COMPLEX[J].Acta Polymerica Sinica,1983,0(1):78-80. |
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| Authors: | Wang Lin-zhi Jiang Ying-yan |
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| Institution: | Institute of Chemistry; Academia Sinica |
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| Abstract: | A silica-supported poly-y-mercaptopropylsilioxane-platinum complex has been prepared and found to catalyze the addition o f triethoxysilane to 1-hexene at 80℃ or room temperature.This complex is very stable throughout the reaction and can be reused many times without appreciable loss in the catalytic ac tivity.The addition of triethoxysilane to acetylene can also be catalyzed by this complex at room temperature to give vinyltriethoxysilane and 1, 2-bis-(triethoxysilyl)-ethane. |
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