An eco-friendly synthesis of electrophilic alkenes catalyzed by dimethylaminopyridine under solvent-free conditions

被引：71
|
作者：
Narsaiah, AV [1 ]
Basak, AK [1 ]
Visali, B [1 ]
Nagaiah, K [1 ]
机构：
[1] Indian Inst Chem Technol, Div Organ Chem, Fine Chem Lab, Hyderabad 500007, Andhra Pradesh, India
来源：
SYNTHETIC COMMUNICATIONS | 2004年 / 34卷 / 16期
关键词：
Knoevenagel; electrophilic alkenes; active methylene; DMAP; heterogeneous; coumarins;
D O I：
10.1081/SCC-200026625
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Electrophilic olefins were synthesized in solvent-free condition using DMAP (10%mol) as catalyst in excellent yield and E-geometry. The various aldehydes which are aliphatic, aromatic, and heterocyclics underwent smoothly for Knoevenagel condensation with different active methylene compounds.
引用
收藏
页码：2893 / 2901
页数：9
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