One-pot synthesis of 3, 4-dihydropyrimidin-2(1H)-ones catalysed by [BMIM]Br under solvent-free condition

被引：0
|
作者：
Rani, J. W. S. [1 ]
Kathing, C. [1 ]
Singh, N. G. [1 ]
Nongrum, R. [1 ]
Rahman, N. [1 ]
Kharmawlong, G. [1 ]
Nongkhlaw, R. [1 ]
机构：
[1] North Eastern Hill Univ, Dept Chem, Shillong 793022, Meghalayn, India
来源：
BULGARIAN CHEMICAL COMMUNICATIONS | 2017年 / 48卷 / 04期
关键词：
3,4-dihydropyrimidin-2(1H)-one; BMIM]Br; solvent-free; multi-component reaction; ADRENOCEPTOR-SELECTIVE ANTAGONISTS; HIGH-YIELDING PROTOCOL; ACIDIC IONIC LIQUID; BIGINELLI REACTION; CONDENSATION REACTION; EFFICIENT SYNTHESIS; REUSABLE CATALYST; MICROWAVE IRRADIATION; 3,4-DIHYDROPYRIMIDIN-2(1H)-ONES; DIHYDROPYRIMIDINONES;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
One-pot synthesis of 3,4-dihydropyrimidin-2(1H)-ones from beta-ketoester/acetyl acetone, aromatic aldehyde and urea using ionic liquid, [BMIM]Br as an efficient and recyclable catalyst under solvent-free condition is reported in a very simple and environmentally benign method with an efficient yield.
引用
收藏
页码：3 / 10
页数：8
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