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

页码：128 / 130

页数：3

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