第 35 卷第 5 期 Vol. 35 No. 5 2005 年 10 月 Oct 2005

所属栏目：有机合成原料 溶剂法醇解合成3,3,3-三氟丙基甲基二甲氧基硅烷

朱淮军; 何孟芬(南昌大学化学系; 广州化学试剂厂; 江西南昌; 广东广州)

摘　要：以3,3,3-三氟丙烯与甲基二氯硅烷催化合成3,3,3-三氟丙基甲基二氯硅烷。采用 溶剂法,以3,3,3-三氟丙基甲基二氯硅烷和甲醇为原料醇解合成3,3,3-三氟丙基甲基二甲氧基 硅烷。考察溶剂种类、原料配比、冷凝温度、填料大小等因素的影响,确立了最优合成条件。

关键词：3; 3-三氟丙基甲基二甲氧基硅烷; 醇解; 溶剂法; 合成

中图分类号：TQ264.1　　文献标识码：A　　文章编号：1009-9212(2005)05-0035-03

Synthesis of Trifluoropropylmethyldimethoxysilane

ZHU Huai-jun; HE Meng-fen Chemistry Department of Nanchang University; Nanchang 330047; China; Guangzhou Chemical Reagent Factory; Guangzhou 510288

Abstract：3,3,3-Trifluoropropylmethyldichlorosilane was prepared in the presence of catalyst platinum by addi-tion reaction of trifluoropropene and methyldichlorosilane, and trifluoropropylmethyldirnethoxysilane was synthesized with trifluoropropylmethyldichlorosilane and methanol by solution method. The influence of reaction conditions such as solvent; staple ratio, cooling fluid temperature and filling size were observed. The optimum conditions for synthesizing trifluoropropylmethyldimethoxysilane were established.

Key words：3; 3-trifluoropropylmethyldimethoxysilane; alcoholysis; solution method; synthesis

收稿日期：2005-05-14

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