期刊
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL
卷 374, 期 -, 页码 118-124出版社
ELSEVIER
DOI: 10.1016/j.molcata.2013.03.022
关键词
2-Amino-4H-chromene derivatives; Active methylene compound; Malononitrile; Phenols; Polyamine
An efficient synthesis of 2-amino-4H-chromene derivatives is achieved via one pot three component coupling reaction of aromatic aldehyde, active methylene compound and activated phenol in presence of silica gel supported polyamine heterogeneous catalyst. The catalyst is easily prepared, highly stable, simple to handle and recycled for several times without significant loss of activity. (C) 2013 Elsevier B.V. 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