SYNTHESIS AND CHARACTERIZATION OF Fe3O4@MELAMINE SULFONIC ACID NANOCOMPOSITE AS A NOVEL MAGNETICALLY RECYCLABLE NANO CATALYST IN ONE-POT PREPARATION OF 3, 4-DIHYDROPYRIMIDINONES/THIONES

被引：0
|
作者：
Abdollahi, Narges [1 ]
Kiasat, Ali Reza [1 ]
Saghanezhad, Seyyed Jafar [2 ]
机构：
[1] Shahid Chamran Univ, Dept Chem, Fac Sci, Ahvaz 6135743169, Iran
[2] ACECR Prod Technol Res Inst, Ahvaz, Iran
来源：
REVUE ROUMAINE DE CHIMIE | 2016年 / 61卷 / 03期
关键词：
nano catalyst; magnetically recyclable; nanocomposite; biginelli reaction; dihydropyrimidin-2(1H)-ones; BIGINELLI REACTION; REUSABLE CATALYST; NANOPARTICLES; EFFICIENT; GREEN; 3,4-DIHYDROPYRIMIDIN-2(1H)-ONES; POLYMER;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Melamine sulfonic acid supported Fe3O4 magnetic nanocomposite, Fe3O4@MSA, has been prepared and successfully applied as a solid acid catalyst for one-pot three-component condensation reaction of aldehyde, beta-ketoester and urea or thiourea under solvent free conditions. The nanocomposite has been characterized by FT-ER, TGA and SEM spectroscopies. The nanomagnetic catalyst could be readily separated via application of an external magnet, allowing straightforward recovery and reuse.
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页码：159 / 167
页数：9
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