Ionic liquids catalyzed Biginelli reaction under solvent-free conditions

被引：435

作者：

Peng, JJ

Deng, YQ ^{[1
]}

机构：

[1] Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Peoples R China

[2] Chinese Acad Sci, Lanzhou Inst Chem Phys, Ctr Ecol & Green Chem, Lanzhou 730000, Peoples R China

来源：

TETRAHEDRON LETTERS | 2001年 / 42卷 / 34期

关键词：

ionic liquid; Biginelli reaction; 3,4-dihydropyrimidin-2(1H)-ones; one-pot process;

D O I：

10.1016/S0040-4039(01)01139-X

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

3,4-Dihydropyrimidin-2(IH)-ones were synthesised in high yields by one-pot three-component Biginelli condensation in the presence of room temperature ionic liquids such as 1-n-butyl-3-methylimidazolium tetrafluoroborate (BMImBF(4)) or hexafluorophosphorate (BMImPF(6)) as catalysts under solvent-free and neutral conditions. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：5917 / 5919

页数：3

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