γ-氯丙基三乙氧基硅烷的合成研制

Studies on the Synthesis of γ-Chloropropthyl Triethoxyl Group Silane

用三氯氢硅和氯丙烯在氯铂酸催化下合成的γ -氯丙基三氯硅烷 (γ1 ) ,再与无水乙醇反应制得γ -氯丙基三乙氧基硅烷 (γ2 ) ,收率达 90 %以上 ;它可做为各种卤代橡胶的偶联剂 ,也是制备其他硅烷偶联剂的重要原料。

Chloropropthyl triethoxyl group silane(γ 2)was synthesized by 99.9% ethyl alcohol and γ-chloropropthyl trichloro silane that was synthesized by trichlorosilane,chlorproene under catalyst properties of H 2PtCl 6.The yield is more than 90%.It not only can be used to all kinds of coupling agent of chloro rubber,but also can be used to the great raw materials of preparating other silane coupling agent.