硅烷（CH_3）_m（C_6H_5）_nSiCl_（4－m－n）的Rochow合

Rochow synthesis of silane(CH_3)_m(C_6H_5)_n SiCl_(4-m-n)

用高效ＲＳＰ－Ｃｕ_３Ｓｉ合金催化剂，气化的氯苯ＰｈＣｌ与氯甲烷在４００℃同时经过催化剂ＲＳＰ－Ｃｕ_Ｓｉ可制得重要硅烷化试剂（ＣＨ_３）_ｍＰｈ_ｎＳｉＣｌ_（４－ｍ－ｎ）讨论了反应的最佳条件及速度。

The important silylation agents,(CH_3)_m Ph_n SiCl _(4-m-n)(CH_3PhSiCl_2 phenylmethyldichlorosilane,(CH_3)2-PhSiCl phenyldimetbylchlorosilane,CH_3Ph_2SiCl diphenyldimetbylchlorosilane,can be synthesized by Rochow process with efficient alloy RAP-Cu_3Si catalyst when gasified PhCl and CH_3Cl pass over the catalyst simultaneously at 400℃.The optimum conditions and the rates of this reaction are discussed.