The green synthesis of xanthenedione and dihydropyrimidone derivatives catalyzed by nano-crystalline solid acid catalysts

被引：0

作者：

Teimouri, Abbas ^{[1
]}

Chermahini, Alireza Najafi ^{[2
]}

Ghorbanian, Leila ^{[3
]}

机构：

[1] Payame Noor Univ, Dept Chem, Tehran 193954697, Iran

[2] Isfahan Univ Technol, Dept Chem, Esfahan 841543111, Iran

[3] Isfahan Univ Technol, Dept Mat Engn, Esfahan 841543111, Iran

来源：

CHEMIJA | 2013年 / 24卷 / 03期

关键词：

xanthenedione; dihydropyrimidone; nano-sulfated zirconia; nanoZnO; nano-gamma-alumina; nano-ZSM-5; ONE-POT SYNTHESIS; SOLVENT-FREE SYNTHESIS; BIGINELLI REACTION; REUSABLE CATALYST; EFFICIENT SYNTHESIS; AROMATIC-ALDEHYDES; SULFATED ZIRCONIA; IMPROVED PROTOCOL; SULFURIC-ACID; 3,4-DIHYDROPYRIMIDIN-2(1H)-ONES;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A simple highly versatile and efficient synthesis of xanthenedione and dihydropyrimidone derivatives is achieved through condensation reactions catalyst by nano-sulfated zirconia, nano-structured ZnO, nano-gamma-alumina and nano-ZSM-5 zeolites. The optical properties of the nano-structured organic molecules were studied. The advantages of methods are short reaction times and milder conditions, easy work-up and purification of products by non-chromatographic methods. The catalysts can be recovered for subsequent reactions and reused without any appreciable loss of efficiency.

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页码：223 / 233

页数：11

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