Ester-Functional Silanes And The Preparation And Use Thereof; And Use Of Iminium Compounds As Phase Transfer Catalysts
申请人:Dow Corning Corporation
公开号:US20150126676A1
公开(公告)日:2015-05-07
A method for producing a reaction product comprising an ester-functional silane, the method comprising: i) reacting a composition comprising: a) a haloorganosilane, b) a metal salt of a carboxy-functional compound, c) a phase transfer catalyst comprising a bicyclic amidine, an iminium compound, or a mixture thereof, provided that the iminium compound is not an acyclic guanidinium compound or pyridinium compound, and d) a co-catalyst, provided that the co-catalyst is optional when the phase transfer catalyst comprises the iminium compound.
一种生产酯基硅烷反应产物的方法,该方法包括:i)反应包含以下成分的组合物:a)卤代有机硅烷,b)羧基功能化合物的金属盐,c)相转移催化剂,包括二环脲、亚胺化合物或其混合物,但是当亚胺化合物不是无环鸟氨基化合物或吡啶化合物时,d)协同催化剂,当相转移催化剂包括亚胺化合物时,协同催化剂是可选的。