Copper-catalyzed cross-coupling of sulfonamides with aryl iodides and bromides facilitated by amino acid ligands

被引：111

作者：

Deng, W ^{[1
]}

Liu, L ^{[1
]}

Zhang, C ^{[1
]}

Liu, M ^{[1
]}

Guo, QX ^{[1
]}

机构：

[1] Univ Sci & Technol China, Dept Chem, Hefei 230026, Peoples R China

来源：

TETRAHEDRON LETTERS | 2005年 / 46卷 / 43期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1016/j.tetlet.2005.08.149

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A highly general, convenient, and inexpensive catalyst system was developed for the N-arylation of sulfonamides with aryl iodides or bromides by using 5-20 mol% of CuI as catalyst, 20 mol% of N-methylglycine (for aryl iodides) or N,N-dimethylglycine (for aryl bromides) as ligand, and K3PO4 as base. (c) 2005 Elsevier Ltd. All rights reserved.

引用

页码：7295 / 7298

页数：4

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