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.

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页码：3 / 10

页数：8

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