引用本文:
戴延凤, 文惠敏, 李凤仪. 固载液相铂催化剂催化3-氯丙烯硅氢加成反应[J]. 应用化学,
2006, 23(6): 602-606.
Citation: DAI Yan-Feng, WEN Hui-Min, LI Feng-Yi. Supported Liquid-phase Platinum Catalyst for Hydrosilylation of 3-Chloropropene[J]. Chinese Journal of Applied Chemistry, 2006, 23(6): 602-606.
Citation: DAI Yan-Feng, WEN Hui-Min, LI Feng-Yi. Supported Liquid-phase Platinum Catalyst for Hydrosilylation of 3-Chloropropene[J]. Chinese Journal of Applied Chemistry, 2006, 23(6): 602-606.
固载液相铂催化剂催化3-氯丙烯硅氢加成反应
English
Supported Liquid-phase Platinum Catalyst for Hydrosilylation of 3-Chloropropene
Abstract:
The preparation of supported liquid-phase platinum catalyst,and its catalytic property for hydro-silylation reaction of 3-chloropropene were studied.The catalyst displays a high activity and stability under atmospheric pressure for hydrosilylation of 3-chloropropene.The effects of temperature,feeding rate of reactants,and quantity of catalyst used on the hydrosilylation reaction were investigated.At 90℃,the single conversion of 3-chloropropene can be 96.2%,while the selectivity and yield of (3-chloropropyl)methyldichlorosilane can reach 86.9% and 83.6% respectively.The catalyst can be used for 15 h without too loss in term of catalytic activity.The catalytic activity for the hydrosilylation can be improved when modified by Gd.
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Key words:
- supported liquid-phase platinum catalyst
- / hydrosilylation
- / catalysis
- / chloropropene
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