The catalytic activity of alkali metal alkoxides and titanium alkoxides in the hydrosilylation of unfunctionalized olefins

被引：0
|
作者：
Yang, Xiaoling [1 ]
Bai, Ying [1 ]
Li, Jiayun [1 ]
Liu, Yu [1 ]
Peng, Jiajian [1 ]
Li, Tianbo [2 ]
Lang, Rui [2 ]
Qiao, Botao [2 ]
机构：
[1] Hangzhou Normal Univ, Key Lab Organosilicon Chem & Mat Technol, Minist Educ, Hangzhou 311121, Zhejiang, Peoples R China
[2] Chinese Acad Sci, Dalian Inst Chem Phys, Dalian, Peoples R China
来源：
PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS | 2019年 / 194卷 / 1-2期
关键词：
Hydrosilylation; titanium alkoxide; alkali metal alkoxide; olefin; ALKENE HYDROSILYLATION; COMPLEXES; IRON; REDUCTION;
D O I：
10.1080/10426507.2018.1493480
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The catalytic activities of titanium alkoxides and alkali metal alkoxides for hydrosilylation of unfunctionalized olefins have been studied. Titanium(IV) alkoxides showed excellent catalytic activity, while alkali metal alkoxides have low catalytic activity for the hydrosilylation of olefins. However, by using titanocene dichloride as an additive, alkali metal alkoxides showed also excellent catalytic property for hydrosilylation. In comparison with titanium alkoxides, no -adduct was obtained by using alkali metal alkoxides/Cp2TiCl2 as catalysts.
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页码：83 / 86
页数：4
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