The present invention relates to a process for preparing organosilicon compounds by the silylation of conjugated dienes and more particularly, to the process for preparing organosilicon compounds expressed by the following Formulas 1a and 1b in high yield, comprising the steps of heating trichlorosilane in the presence of quaternary organophosphonium salt catalystto generate dichlorosilylene (:SiCl2); and silylating the result with linear or cyclic conjugated dienes,
wherein R1, R2, R3, R4, R5 and R6 are independently a hydrogen atom, a C1-C6 alkyl, phenyl group, or two functional groups among R1, R2, R3, R4, R5 and R6 may be covalently bonded to each other to form a cyclic compound of C4-C8.
本发明涉及一种通过
硅化共轭二烯制备
有机硅化合物的方法,更具体地,本发明涉及一种高产率制备以下1a和1b式
有机硅化合物的方法,包括以下步骤:在季
铵盐催化剂存在下加热三
氯硅烷以生成二
氯硅烷(:SiCl2);并用线性或环状共轭二烯
硅化其结果,其中R1,R2,R3,R4,R5和R6分别是氢原子,C1-C6烷基,苯基或R1,R2,R3,R4,R5和R6中的两个官能团可以共价结合形成C4-C8的环状化合物。