[bmim]Br as an Efficient Medium for the Green and Catalyst-Free Synthesis of Biscoumarin Derivatives

被引：0

作者：

Tavakoli-Hoseini, N. ^{[1
]}

Davoodnia, A. ^{[1
]}

机构：

[1] Islamic Azad Univ, Dept Chem, Mashhad Branch, Mashhad, Iran

来源：

ASIAN JOURNAL OF CHEMISTRY | 2011年 / 23卷 / 08期

关键词：

Ionic liquid; bmim]Br; 4-Hydroxycoumarin; Biscoumarins; Catalyst-free; ACIDIC IONIC LIQUID; 4-HYDROXYCOUMARIN; INHIBITORS; CHEMISTRY;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A series of biscoumarin derivatives were synthesized via the reaction of 4-hydroxycoumarin and aromatic aldehydes in the presence of I ionic liquid, 1-butyl-3-methylimidazolium bromide, [bmim]Br, without the use of any catalyst. This method has the advantages of good yields, milder reaction conditions, easier work up, no catalyst and environmentally benign procedure.

引用

页码：3635 / 3638

页数：4

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