期刊
TETRAHEDRON LETTERS
卷 50, 期 52, 页码 7300-7303出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2009.10.032
关键词
Dimedone; Cyclohexane-1.3-dione; Phthalhydrazide; H2SO4; Ionic liquid; Water-ethanol; Indazolophthalazine
资金
- CSIR, New Delhi, India
Sulfuric acid-catalyzed, three-component, one-pot condensation of phthalhydrazide, aromatic aldehydes and 1,3-dicarbonyl compounds has been reported for the synthesis of a series of 2H-indazolo[2,1-b] phthalazine-triones in water-ethanol or in ionic liquid. The protocol proves to be efficient and environmentally benign in terms of high yields, low reaction times, ease of recovery, and reusability of reaction medium (ionic liquid). (C) 2009 Elsevier Ltd. 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