Inverse regioselectivity in the silylstannylation of alkynes and allenes: copper-catalyzed three-component coupling with a silylborane and a tin alkoxide

被引：30
|
作者：
Yoshida, H. [1 ,2 ]
Hayashi, Y. [1 ]
Ito, Y. [1 ]
Takaki, K. [1 ]
机构：
[1] Hiroshima Univ, Grad Sch Engn, Dept Appl Chem, Higashihiroshima 7398527, Japan
[2] Japan Sci & Technol Agcy, ACT C, Higashihiroshima 7398527, Japan
来源：
CHEMICAL COMMUNICATIONS | 2015年 / 51卷 / 46期
关键词：
FORMAL HYDROBORATION; BIS-FUNCTIONALIZATION; INTERNAL ALKYNES; TERMINAL ALKYNES; CARBON-DIOXIDE; MASKED DIBORON; SILASTANNATION; COMPLEXES; BONDS; VINYLSILANES;
D O I：
10.1039/c5cc01856k
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Silylstannylation of alkynes and allenes has been found to proceed by three-component coupling using a silylborane and a tin alkoxide in the presence of a Cu(I) catalyst. The regioselectivities are completely inverse to those of the conventional silylstannylation under palladium catalysis.
引用
收藏
页码：9440 / 9442
页数：3
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