摘要
氟化钾催化含氢烷氧基硅烷的歧化反应张增佑,尚坚,周秀中(南开大学元素有机化学研究所化学系,天津,500071)关键词歧化反应,氟化物,催化,烷氧基硅烷早在70年代初期Aklirem[1]就报道了氟化物可催化硅氢化物醇解。关于氟化物活化Si—H键的实质...
The disproportionation of(C_2H_5O)_3SiH and CH_3SiH(OC2Hs)2 using DMF or THF as the solvents in the presence of KF(and 18-crown-6)was studied and the effects of catalyst system,temperature and solvent on the disproportionation were discussed. The results showed that KF/18-crown-6 is a good catalytic system for the disproportionation of hydroalkoxysilones, the solvent and temperature affect obviously the reaction.
出处
《高等学校化学学报》
SCIE
EI
CAS
CSCD
北大核心
1995年第11期1749-1751,共3页
Chemical Journal of Chinese Universities
基金
国家自然科学基金
关键词
歧化反应
催化
烷氧基硅烷
氟化钾
Disproportionation, Fluorides, Catalysis, Alkoxysilanes