二氯二茂钛/金属氢化物催化烯烃硅氢加成反应  

Hydrosilylation of Olefins Catalyzed with Titanium Dichloride and Metal Hydride

作　　者：杨晓玲[1] 白赢[1] 厉嘉云[1] 刘煜 代自男 彭家建[1] YANG Xiaoling;BAI Ying;LI Jiayun;LIU Yu;DAI Zinan;PENG Jiajian(Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education,Hangzhou Normal University,Hangzhou 311121,China)

机构地区：[1]杭州师范大学有机硅化学及材料技术教育部重点实验室,浙江杭州311121

出　　处：《杭州师范大学学报（自然科学版）》2018年第5期449-452,共4页Journal of Hangzhou Normal University(Natural Science Edition)

基　　金：浙江省自然科学基金项目(LY18B020012);浙江省公益类项目(2017C31105)

摘　　要：以二氯二茂钛/金属氢化物为催化剂,考察其催化烯烃硅氢加成反应性能.发现二氯二茂钛/四氢锂铝在室温下即可有效催化烯烃硅氢加成反应,对于直链烯烃,产物只有β加成和加氢产物.溶剂对催化剂催化性能有影响,乙醚为最佳溶剂.Hydrosilylation of olefins catalyzed by titanocene dichloride/metal hydride at room temperature was investigated. β-adducts and hydrogenation products were detected for straight chain olefins. The results indicated that the solvent had effects on the catalytic performance of the catalyst, and ether was the best solvent.

关 键 词：二氯二茂钛 金属氢化物 硅氢加成 烯烃 

分 类 号：TQ426.6[化学工程]