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

页码：2893 / 2901

页数：9

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