Mesoporous MCM-41-nPr-NHSO3H as novel and effective nanoreactor catalyst for the synthesis of multi-substituted imidazoles under solvent-free conditions

被引：13

作者：

Ghorbani-Choghamarani, Arash ^{[1
]}

Ghorbani, Farshid ^{[2
]}

Yousofvand, Zakieh ^{[1
]}

Azadi, Gouhar ^{[1
]}

机构：

[1] Ilam Univ, Dept Chem, Fac Sci, Ilam, Iran

[2] Univ Kurdistan, Fac Nat Resource, Dept Environm, Sanandaj 6617715177, Iran

来源：

JOURNAL OF POROUS MATERIALS | 2015年 / 22卷 / 03期

关键词：

Modified silica MCM-41; MCM-41-(CH2)(3)NH2; MCM-41-nPr-NHSO3H; Imidazole; ONE-POT SYNTHESIS; 2,4,5-TRISUBSTITUTED IMIDAZOLES; MECHANICAL STABILITY; SILICA NANOPARTICLES; EFFICIENT OXIDATION; MOLECULAR-SIEVES; ACID; ADSORPTION; ALCOHOLS; LIQUID;

D O I：

10.1007/s10934-015-9939-3

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Herein, we report the synthesis and application of mesoporous siliceous MCM-41-nPr-NHSO3H, which was characterized by XRD, IR, TGA and nitrogen physisorption measurements. MCM-41-nPr-NHSO3H was used as an efficient heterogeneous catalyst for the one-pot synthesis of imidazoles derivatives under solvent free conditions with good to excellent yields. The present methodology offers several advantages such as less waste, simplicity of procedure, short reaction time, easy and quick isolation of the products.

引用

收藏

页码：665 / 673

页数：9

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