One-pot three-component synthesis of indole-3-glyoxyl derivatives and indole-3-glyoxyl triazoles
作者:Hélio A. Stefani、Stanley N.S. Vasconcelos、Frederico B. Souza、Flávia Manarin、Julio Zukerman-Schpector
DOI:10.1016/j.tetlet.2013.08.064
日期:2013.10
A general and efficient reaction of indole with oxalyl chloride and nucleophiles providing indole-3-glyoxyl derivatives has been developed in mild conditions. In the same fashion, the other reaction involved the addition of organic azides leading to the synthesis of indole-3-glyoxyl-1,2,3-triazoles, which proceeds smoothly generating the products in moderate to high yields. (c) 2013 Elsevier Ltd. All rights reserved.