By-product hydrogenchloride should be removed completely from chlorosilanes alcoholysis reaction because of its adverse effects on alkoxy silanes.

摘要氯解反应中生成氯化氢对产物氧基有很大影，必须将其去除。

Synthesis of alkylated chlorosilane by Grignard reagent has been investigated,which provides a good way for preparation of organo-silicon compounds.

本文研究了用格氏法制备基取代氯方法,为有机化合物研制提供了一个较好途径。