Solvent-free catalytic preparation of 2,6-dibenzylidenecycloalkanones using 2-hydroxyethylammonium acetate ionic liquid as catalyst

被引：12
|
作者：
Kang, Li Q. [1 ]
Cai, Yue Q. [2 ]
Wang, Hao [1 ]
Li, Li H. [1 ]
机构：
[1] Shanghai Inst Technol, Sch Chem & Environm Engn, Shanghai 200235, Peoples R China
[2] E China Univ Sci & Technol, Sch Chem & Mol Engn, Shanghai 200237, Peoples R China
来源：
MONATSHEFTE FUR CHEMIE | 2014年 / 145卷 / 02期
关键词：
Solvent-free; Ionic liquid; Condensation reaction; Green chemistry; CROSS-ALDOL CONDENSATION; CONVENIENT; ALDEHYDES;
D O I：
10.1007/s00706-013-1082-8
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Various 2,6-dibenzylidenecycloalkanones were readily prepared in a condensation reaction catalyzed by 2-hydroxyethylammonium acetate ionic liquid under solvent-free conditions in excellent yields. The major advantages of the present method are high yields, short reaction times, lack of solvent, simplicity of performance, and low cost.
引用
收藏
页码：337 / 340
页数：4
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