申请人:Korea Institute of Science and Technology
公开号:US05420323A1
公开(公告)日:1995-05-30
The present invention relates to allylakylsilanes represented by the general formula (III) and their preparation methods by reacting allylsilanes represented by the formula I with olefin compounds represented by the formula II in the presence of hydrosilation catalysts such as chloroplatinic acid, platinum on silica, tributyl amine and Pd, Rh, Ni metals. ##STR1## wherein X represents independently chloro or alkoxy (C.sub.1-C.sub.4) and R is selected from the group consisting of Ph, CH.sub.2 Cl, C.sub.n H.sub.2n CH.sub.3 (n=0-15), Si(Me).sub.m Cl.sub.3-m (m=0-3), CF.sub.3, CH.sub.2 CF.sub.3, CN, CH.sub.2 CN, ##STR2## CH.sub.2 Si(Me).sub.m CL.sub.3-m (m=0-3), Si(Me).sub.m (OR.sup.1).sub.3-m (m=0-3), CH.sub.2 Si(Me).sub.m (OR.sup.1).sub.3-m (m=0-3), (wherein Me is methyl and R.sup.1 is methoxy or ethoxy group), Ph-CH.sub.2 Cl, and cyclohexenyl group.
本发明涉及一种由通式(III)表示的烯丙基硅烷及其制备方法,通过在氢硅化催化剂(如氯铂酸、硅胶负载铂、三丁基胺和Pd、Rh、Ni金属)的存在下,将通式I表示的烯丙基硅烷与通式II表示的烯烃化合物反应制备而成。其中,X独立地表示氯或烷氧基(C1-C4),R选自Ph、CH2Cl、CnH2nCH3(n=0-15)、Si(Me)mCl3-m(m=0-3)、CF3、CH2CF3、CN、CH2CN、(CH2)2Si(Me)mCl3-m(m=0-3)、Si(Me)m(OR1)3-m(m=0-3)、(CH2)2Si(Me)m(OR1)3-m(m=0-3)(其中Me为甲基,R1为甲氧基或乙氧基基团)、Ph-CH2Cl和环己烯基团。