申请人:CROMPTON CORPORATION
公开号:US20040176627A1
公开(公告)日:2004-09-09
A haloorganoalkoxysilane is prepared by reacting an olefinic halide with an alkoxysilane in which the alkoxy group(s) contain at least two carbon atoms in a reaction medium to which has been added a catalytically effective amount of ruthenium-containing catalyst and a reaction-promoting effective amount of an electron-donating aromatic compound promoter. The process can be used to prepare, inter alia, chloropropyltriethoxysilane, which is a key intermediate in the manufacture of silane coupling agents.
一种卤代烯与含有至少两个碳原子的烷氧基
硅烷在反应介质中反应制备出一种卤代有机烷氧基
硅烷,反应介质中加入含有
铑催化剂的催化剂和电子给体芳香化合物
促进剂的反应
促进剂。该方法可用于制备
氯丙基三乙氧基
硅烷,该化合物是
硅烷偶联剂制造中的关键中间体。