Practical copper-catalyzed N-arylation of nitrogen heterocycles with aryl halides under ligand and additive free conditions

被引:74
作者
Chang, Joyce Wei Wei [1 ]
Xu, Xiuhui [1 ]
Chan, Philip Wai Hong [1 ]
机构
[1] Nanyang Technol Univ, Coll Sci, Sch Math & Phys Sci, Div Chem & Biol Chem, Singapore, Singapore
关键词
D O I
10.1016/j.tetlet.2006.11.050
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
N-arylation of a wide variety of nitrogen heterocycles with aryl iodides catalyzed by copper iodide under mild ligand and additive free conditions ((Bu4NBr)-Bu-11, PhMe, NaOH, reflux, 22 h) was accomplished in good to excellent yields (up to 95%) and substrate conversions (up to 99%). (c) 2006 Elsevier Ltd. All rights reserved.
引用
收藏
页码:245 / 248
页数:4
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