Copper-catalyzed dehydrogenative borylation of terminal alkynes with pinacolborane

被引：61
|
作者：
Romero, Erik A. [1 ]
Jazzar, Rodolphe [1 ]
Bertrand, Guy [1 ]
机构：
[1] Univ Calif San Diego, Dept Chem & Biochem, UCSD CNRS Joint Res Chem Lab UMI 3555, La Jolla, CA 92093 USA
来源：
CHEMICAL SCIENCE | 2017年 / 8卷 / 01期
关键词：
INTRAMOLECULAR HYDROIMINIUMATION; AMINO CARBENES; REACTIVITY; COMPLEXES; HYDRIDE; IRIDIUM; BONDS; CYCLOADDITIONS; INTERMEDIATE; CONVENIENT;
D O I：
10.1039/c6sc02668k
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
LCuOTf complexes [L = cyclic (alkyl)(amino) carbenes (CAACs) or N-heterocyclic carbenes (NHCs)] selectively promote the dehydrogenative borylation of C(sp)-H bonds at room temperature. It is shown that s, p-bis(copper) acetylide and copper hydride complexes are the key catalytic species.
引用
收藏
页码：165 / 168
页数：4
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