摘要
用二乙氧基二甲基硅烷与３－氯丙醇反应，合成了新化合物３－氯丙氧基乙氧基二甲基硅烷，然后用格氏反应代替Ｗａｌｔｅｒ的钠缩合反应，最后经水解制备了１，３－二（３－羟丙基）四甲基二硅氧烷，总收率为４２．０％。
A new method for the synthesis of 1,3 bis(3 hydroxypropyl)tetramethyldisiloxane(Ⅱ) is reported from (CH 3CH 2O) 2Si(CH 3) 2, ClCH 2CH 2CH 2OH and metal Mg through Grignard reaction, the overal yield is 42.0%. A new compound 3 chloropropoxyethoxydimethylsilane(Ⅰ) was synthesized in good yield (92.9%).
出处
《合成化学》
CAS
CSCD
1996年第3期265-266,共2页
Chinese Journal of Synthetic Chemistry
关键词
羟丙基
四甲基
二硅氧烷
硅氧烷
Bis(3 hydroxypropyl)tetramethyldisiloxane, 3 Chloropropoxyethoxydimethylsilane, Diethoxydimethylsilane, Synthesis.
