环戊基三甲氧基硅烷的合成及应用

Synthesis of cyclopentyl-trimethoxy-silane and its application

由环戊基格氏试剂与四甲氧基硅烷合成环戊基三甲氧基硅烷,方法简单,反应易控制,产率可达75%,纯度98.5%(质量分数)。通过丙烯聚合考核,获得了较为满意的效果。

The cyclopentyl-trimethoxy-silane (CPTMS) is synthesized by reaction of tetra-methoxy silane with cyclopentyl grignard reagent in ethyl ether solvent. The method is simple, the reaction period is easy to control, the yield of CPTMS can reached 75%, the purity is 98.5%. The quality of CPTMS is tested by polymerization of propylene. The results is satisfied.