Melamine-formaldehyde resin supported H+ a mild and inexpensive reagent for synthesis of coumarins under mild conditions

被引：13

作者：

Rezaei, Rarnin ^{[1
]}

Dorosty, Leila ^{[1
]}

Rajabzadeh, Mary ^{[1
]}

Khalifeh, Reza ^{[2
]}

机构：

[1] Islamic Azad Univ, Firoozabad Branch, Dept Chem, Firoozabad, Iran

[2] Shiraz Univ Technol, Fac Basic Sci, Dept Chem, Shiraz 71555313, Iran

来源：

CHINESE CHEMICAL LETTERS | 2011年 / 22卷 / 11期

关键词：

Coumarins; Phenols; beta-Ketoesters; Melamine-formaldehyde resin; Pechmann condensation; Solvent-free; PECHMANN REACTION; ACID CATALYST; IONIC LIQUID; EFFICIENT; CONDENSATION; DERIVATIVES; INHIBITORS; CLAY;

D O I：

10.1016/j.cclet.2011.06.009

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Melamine formaldehyde resin supported H+ is used as an efficient catalyst in the Pechmann condensation reaction of phenols with beta-ketoesters, in solvent-free media leading to the formation of coumarin derivatives using conventional heating and microwave irradiation in excellent yields with good purity. (C) 2011 Ramin Rezaei. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.

引用

页码：1313 / 1316

页数：4

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