Nickel(0)/imidazolium chloride catalyzed reduction of aryl halides

被引：133
|
作者：
Desmarets, C [1 ]
Kuhl, S [1 ]
Schneider, R [1 ]
Fort, Y [1 ]
机构：
[1] Univ Henri Poincare, UMR 7565, Fac Sci, F-54506 Vandoeuvre Les Nancy, France
来源：
ORGANOMETALLICS | 2002年 / 21卷 / 08期
关键词：
D O I：
10.1021/om010949+
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Dehalogenation of aryl halides was efficiently performed in refluxing THF using a catalytic combination composed of Ni(0)/N-heterocyclic carbene (NHC)/beta-hydrogen-containing alkoxide. 1Mes.HCl (1,3-bis(2,4,6-trimethylphenyl)imidazolium chloride) and Ni(acac)2 used respectively as carbene and Ni(0) precursors associated to in situ generated i-PrONa were found to be the most effective for the dehalogenation of functionalized aryl chlorides, bromides, iodides, and polyhalogenated hydrocarbons.
引用
收藏
页码：1554 / 1559
页数：6
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