期刊
CHINESE CHEMICAL LETTERS
卷 25, 期 3, 页码 455-458出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.cclet.2013.12.016
关键词
Aldehydes; 4H-Chromenes; Amino functionalized silica gel
A simple, efficient, and environmentally benign method for the synthesis of 4H-chromene derivatives was developed using well ordered and recoverable amino functionalized silica gel as a base catalyst. The 4H-chromene derivatives were obtained in short time and excellent yield (87%-96%) by three component reaction of aldehydes, malononitrile and cyclic 1,3-diketones in water at 70 degrees C. (C) 2013 Rajendra P. Pawar. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据