Cu(OAc)2•H2O-catalyzed N-arylation of nitrogen-containing heterocycles

被引:78
|
作者
Xu, Zhong-Lin [1 ]
Li, Hong-Xi [1 ]
Ren, Zhi-Gang [1 ]
Du, Wei-Yuan [1 ]
Xu, Wei-Chang [1 ]
Lang, Jian-Ping [1 ,2 ]
机构
[1] Soochow Univ, Key Lab Organ Synth Jiangsu Prov, Coll Chem Chem Engn & Mat Sci, Suzhou 215123, Peoples R China
[2] Chinese Acad Sci, Shanghai Inst Organ Chem, State Key Lab Organometall Chem, Shanghai 210032, Peoples R China
关键词
Arylation; Cross-coupling; Copper; Nitrogen-containing heterocycle; Catalysis; COPPER-CATALYZED AMINATION; CROSS-COUPLING REACTIONS; ARYL HALIDES; C-N; HETEROARYL HALIDES; BOND FORMATION; INTRAMOLECULAR AMINATION; AMINO-ACIDS; EFFICIENT; LIGAND;
D O I
10.1016/j.tet.2011.05.025
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
In the absence of any additional ligands, the efficient N-arylation of nitrogen-containing heterocycles with aryl iodides catalyzed by relative low catalyst amount of Cu(OAc)(2)center dot H2O was developed. This simple catalytic system is involved in the C-N cross-coupling reaction and works for a variety of pyrazole, pyrrole, imidazole, triazole, indole, benzoimidazole, benzotriazole, carbazole, and anilines as well as aryl iodides with different electronic properties. Highly efficient copper(II)-catalyzed N-arylation protocol was established. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码:5282 / 5288
页数:7
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