Iron (III)-doped, ionic liquid matrix-immobilized, mesoporous silica nanoparticles: Application as recyclable catalyst for synthesis of pyrimidines in water

被引：41

作者：

Naeimi, Hossein ^{[1
]}

Nejadshafiee, Vajihe ^{[1
]}

Islami, Mohammad Reza ^{[2
]}

机构：

[1] Univ Kashan, Fac Chem, Dept Organ Chem, Kashan 87317, Iran

[2] Shahid Bahonar Univ Kerman, Dept Chem, Kerman 76169, Iran

来源：

MICROPOROUS AND MESOPOROUS MATERIALS | 2016年 / 227卷

关键词：

Mesoporous; Nanoparticles; Synthesis; Ionic liquid; Pyrimidines; Catalyst; PHENOL HYDROXYLATION; MOLECULAR-SIEVES; FE-MCM-41; PERFORMANCE; ACID; FE; OXIDATION; REVERSAL; MCM-41;

D O I：

10.1016/j.micromeso.2016.02.036

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

A novel ionic liquid functionalized iron-containing mesoporous silica nanoparticles (Fe-MCM-41-IL) was prepared by anchoring a triazolium ionic liquid on the surface of Fe loaded MCM. The result samples were characterized by XRD, FT-IR, EDS, XRF, HRTEM, FE-SEM, VSM, N-2 adsorption-desorption analysis and AAS techniques. The use of Fe-MCM-41-IL as an efficient reusable heterogeneous catalyst allows one pot synthesis of pyrimidine derivatives under mild condition in high yields from substituted aldehydes, two moles of 2-thiobarbituric acid and ammonium acetate. Operational simplicity, low cost, high yields, eco-friendly reaction conditions, economical catalyst, reusability and easy recovery of the catalyst make this procedure greener than the other reported works. (C) 2016 Elsevier Inc. All rights reserved.

引用

页码：23 / 30

页数：8

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