Synthesis of eco-friendly ionic liquids by microwave irradiation and their applications in Michael addition

被引：0
|
作者：
Zhao Dishun [1 ]
Bao Xiaolei [1 ]
机构：
[1] Hebei Univ Sci & Technol, Coll Chem & Pharmaceut Engn, Shijiazhuang, Peoples R China
来源：
2009 3RD INTERNATIONAL CONFERENCE ON BIOINFORMATICS AND BIOMEDICAL ENGINEERING, VOLS 1-11 | 2009年
关键词：
ionic liquids; caprolactam; quaternary ammonium salts; microwave irradiation; Michael addition; nano-KF/Al2O3; DIELS-ALDER REACTIONS;
D O I：
暂无
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
A mild, efficient and eco-friendly procedure for the synthesis of novel ionic liquids (ILs) with formula (C4H9)(4)NX-nC(6)H(11)NO (X=Cl-, Br- and Ac-, n=2-3) under microwave irradiation and solventless conditions has been investigated. The materials have been characterized by IR, H-1 NMR methods. The properties of this kind of ILs have been researched including the melting point, the viscosity, the solubility, the pH value and the conductivity. Further, these ILs have been exploited for the synthesis of Michael addition using nano-KF/Al2O3 as catalyze in short duration of time with quantitative yields, for the first time.
引用
收藏
页码：3267 / 3270
页数：4
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