Ionic liquids catalyzed Biginelli reaction under solvent-free conditions

被引：433
|
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
收藏
页码：5917 / 5919
页数：3
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