Nano-CoFe2O4 supported molybdenum as an efficient and magnetically recoverable catalyst for a one-pot, four-component synthesis of functionalized pyrroles

被引：99

作者：

Li, Bao-Le ^{[1
]}

Zhang, Mo ^{[2
]}

Hu, Hai-Chuan ^{[1
]}

Du, Xia ^{[2
]}

Zhang, Zhan-Hui ^{[1
]}

机构：

[1] Hebei Normal Univ, Coll Chem & Mat Sci, Shijiazhuang 050024, Peoples R China

[2] Hebei Normal Univ, Huihua Coll, Shijiazhuang 050091, Peoples R China

来源：

NEW JOURNAL OF CHEMISTRY | 2014年 / 38卷 / 06期

基金：

中国国家自然科学基金;

关键词：

ENCAPSULATED GAMMA-FE2O3 NANOPARTICLES; HIGHLY SUBSTITUTED PYRROLES; 3-COMPONENT SYNTHESIS; MULTICOMPONENT REACTIONS; SEPARABLE CATALYST; SULFONIC-ACID; CHLORIDE; CYCLIZATION; CORE; NANOCOMPOSITES;

D O I：

10.1039/c3nj01368e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A novel magnetic nanoparticle CoFe2O4 supported Mo([CoFe2O4@SiO2-PrNH2-Mo(acac)(2)]) was prepared and found to be a highly active and efficient catalyst for a one-pot synthesis of polysubstituted pyrroles via four-component reaction of aldehydes, amines, 1,3-dicarbonyl compounds and nitromethane. The easy recovery of the catalyst and reusability, broad substrate scopes, short reaction time, high yields of products and solvent-free conditions make this protocol practical, environmentally friendly and economically attractive.

引用

页码：2435 / 2442

页数：8

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