Polyethylene glycol (PEG) as a benign solvent for Knoevenagel condensation

被引：0
|
作者：
Yang Liu Jun Liang Xiu Hong Liu Ji Cai Fan Zhi Cai Shang~* Department of Chemistry
机构：
来源：
Chinese Chemical Letters | 2008年 / 09期
关键词：
Polyethylene glycol; L-Proline; Knoevenagel condensation;
D O I：
暂无
中图分类号：
O631.3 [高聚物的化学性质];
学科分类号：
摘要：
The Knoevenagel condensation of aromatic aldehydes with active methylene compound proceeded efficiently in polyethylene glycol at room temperature with L-proline as catalyst.The yield is high and the products had E-isomer dominantly.Polyethylene glycol containing L-proline could be recycled and reused for several times without noticeably decreasing in productivity.
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收藏
页码：1043 / 1046
页数：4
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