Bronsted Reusable Acidic Ionic Liquids Catalyzed Biginelli Reaction under Solvent-Free Conditions

被引：10
|
作者：
Shaterian, Hamid Reza [1 ]
Aghakhanizadeh, Morteza [1 ]
机构：
[1] Univ Sistan & Baluchestan, Dept Chem, Fac Sci, Zahedan, Iran
来源：
PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS | 2013年 / 188卷 / 08期
关键词：
Biginelli reaction; ionic liquid; catalyst; solvent-free; aldehyde; EFFICIENT;
D O I：
10.1080/10426507.2012.710676
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
2-Pyrrolidonium hydrogensulfate, N-methyl-2-pyrrolidonium hydrogensulfate, and N-methyl-2-pyrrolidonium dihydrogenphosphate as BrOnsted reusable acidic ionic liquids (ILs) catalyzed the preparation of 3,4-dihydropyrimidin-2(1H)-one (thione) derivatives from ethyl/methyl acetoacetate, urea/thiourea, and aromatic aldehydes under thermal solvent-free conditions.
引用
收藏
页码：1064 / 1070
页数：7
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