Ionic liquid [EMIM]OAc under ultrasonic irradiation towards the first synthesis of trisubstituted imidazoles

被引:149
作者
Zang, Hongjun [1 ]
Su, Qiuhong [1 ]
Mo, Yingming [1 ]
Cheng, Bo-Wen [1 ]
Jun, Song [1 ]
机构
[1] Tianjin Polytech Univ, Dept Mat Sci & Chem Engn, Tianjin Municipal Key Lab Fiber Modificat & Funct, Tianjin 300160, Peoples R China
关键词
Multicomponent; 1-Ethyl-3-methylimidazole acetate; Ionic liquid; 2-Aryl-4,5-diphenyl imidazoles; Ultrasound; EFFICIENT;
D O I
10.1016/j.ultsonch.2010.01.015
中图分类号
O42 [声学];
学科分类号
070206 ; 082403 ;
摘要
The ionic liquid 1-ethyl-3-methylimidazole acetate ([EMIM]OAc) was found to be a mild and effective catalyst for the efficient, one-pot, three-component synthesis of 2-aryl-4,5-diphenyl imidazoles at room temperature under ultrasonic irradiation. This procedure has many obvious advantages compared to those reported in the previous literatures, including avoiding the use of harmful catalysts, reacting at room temperature, high yields, simplicity of the methodology. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码:749 / 751
页数:3
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