L-Proline promoted Ullmann-type coupling reactions of aryl iodides with indoles, pyrroles, imidazoles or pyrazoles

被引：163
作者：
Ma, DW [1 ]
Cai, Q [1 ]
机构：
[1] Chinese Acad Sci, Shanghai Inst Organ Chem, State Key Lab Bioorgan & Nat Prod Chem, Shanghai 200032, Peoples R China
来源：
SYNLETT | 2004年 / 01期
关键词：
cross coupling; nitrogen heterocycles; catalysis; aryl; iodide; additive;
D O I：
10.1055/s-2003-44995
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The Ullmann-type coupling reactions of aryl iodides and several nitrogen heterocycles occur at 80-90 degreesC with L-proline as additive, giving N-arylpyrroles, N-arylindoles, N-arylimidazoles, and N-pyrazoles in good to excellent yields.
引用
收藏
页码：128 / 130
页数：3
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