Knoevenagel reactions catalyzed by ionic liquids

被引：0

作者：

Xiaomei, Hu ^{[1
]}

Bixian, Zhang ^{[2
]}

Yunfei, Gao ^{[2
]}

Shijia, Dong ^{[1
]}

机构：

[1] School of Life and Science, Northeast Agricultural University, Harbin, China

[2] Heilongjiang Academy of Agricultural Sciences, Harbin, China

来源：

Journal of Chemical and Pharmaceutical Research | 2014年 / 6卷 / 04期

关键词：

Catalysts;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Various ionic liquids (ILs) have been used as catalysts and solvents for the Knoevenagel condensation to afford substituted olefins. All Knoevenagel reactions performed effectively in ILs without any other catalyst. High yield of products were obtained with the use of 1-butyl-3-methylimidazonium trifluoroacetate [BMIM]+ [CF3COO]- and 1-butyl-3-methylimidazonium acetate [BMIM]+ [CH3COO]- This method is simple and straight. These ionic liquids can be recycled and reused easily.

引用

页码：864 / 868