Copper-catalyzed C-N cross-coupling reactions for the preparation of aryl diamines applying mild conditions

被引：11

作者：

Costa, Marcio V. ^{[1
]}

Viana, Gil M. ^{[1
]}

de Souza, Thais M. ^{[1
]}

Malta, Luiz Fernando B. ^{[1
]}

Aguiar, Lucia C. S. ^{[1
]}

机构：

[1] Univ Fed Rio de Janeiro, Inst Quim, BR-21949909 Rio De Janeiro, RJ, Brazil

来源：

TETRAHEDRON LETTERS | 2013年 / 54卷 / 19期

关键词：

Aryl diamines; Copper oxide; Diamines; Cross-coupling reactions; Polyamines; AMINO-ACIDS; HALIDES; DESIGN;

D O I：

10.1016/j.tetlet.2013.02.048

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

In this work, aryl diamines were prepared by C-N cross-coupling reactions between aryl halides and ethylenediamine. These reactions were successfully catalyzed by low quantities of Cu2O or CuO (1 mol %) employing low reflux temperature and low diamine excess. Products were afforded in good yields (up to 95%). (C) 2013 Elsevier Ltd. All rights reserved.

引用

页码：2332 / 2335

页数：4

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