A practical Knoevenagel condensation catalyzed by PEG400 and anhydrous K2CO3 without solvent

被引：42

作者：

Cao, YQ ^{[1
]}

Dai, Z

Zhang, R

Chen, BH

机构：

[1] Hebei Univ, Coll Chem & Environm Sci, Baoding, Peoples R China

[2] Hebei Changtian Pharma, Baoding, Peoples R China

来源：

SYNTHETIC COMMUNICATIONS | 2004年 / 34卷 / 16期

基金：

欧盟地平线“2020”; 英国医学研究理事会; 加拿大健康研究院; 美国国家卫生研究院; 爱尔兰科学基金会;

关键词：

aromatic aldehydes; methylene compounds; PEG400; solvent-free;

D O I：

10.1081/SCC-200026650

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Knoevenagel condensation of aromatic aldehydes with active methylene compounds under solvent-free conditions to synthesize arylidene compounds in good to excellent yields using powdered anhydrous K2CO3 and PEG400 as catalysts has been described.

引用

页码：2965 / 2971

页数：7

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