The drastic effect of cobalt and chromium catalysts in the borylation of arylzinc reagents

被引：17
|
作者：
Komeyama, Kimihiro [1 ]
Kiguchi, Shinnosuke [1 ]
Takaki, Ken [1 ]
机构：
[1] Hiroshima Univ, Grad Sch Engn, Dept Appl Chem, Higashihiroshima 7398527, Japan
来源：
CHEMICAL COMMUNICATIONS | 2016年 / 52卷 / 43期
关键词：
C-H BORYLATION; EFFICIENT SYNTHESIS; COUPLING REACTIONS; HALIDES; ALKYNES; ZINC; CARBOBORATION; IODIDES; ARENES; ALLYL;
D O I：
10.1039/c6cc03086f
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A new synthetic approach to arylboronic esters from arylzinc reagents with boryl electrophiles MeOB(OR)(2) has been developed. Furthermore, this protocol could be applied to the cyclization/borylation of alkynylaryl iodides to afford cyclized vinylboronic esters.
引用
收藏
页码：7009 / 7012
页数：4
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