Synthesis and characterization of a porous acidic catalyst functionalized with an imidazole ionic liquid, and its use for synthesis of phthalazinedione and phthalazinetrione heterocyclic compounds

被引：15

作者：

Davarpanah, Jamal ^{[1
]}

Rezaee, Parizad ^{[2
]}

Elahi, Somayeh ^{[2
]}

机构：

[1] Prod Technol Res Inst ACECR, Dept Chem, Ahvaz, Iran

[2] Islamic Azad Univ, Abadan Branch, Dept Chem Engn, Abadan, Iran

来源：

RESEARCH ON CHEMICAL INTERMEDIATES | 2015年 / 41卷 / 12期

关键词：

Functionalized mesoporous silica; Phthalazinedione and phthalazinetrione; Acidic ionic liquid; Imidazolium ionic liquid; Multicomponent reactions; ONE-POT SYNTHESIS; MESOPOROUS SILICA; DICHLORIDE SILICA; EFFICIENT; SBA-15;

D O I：

10.1007/s11164-015-1997-2

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A simple and convenient method has been used to prepare an [SBA-Im]HSO4 composite on SBA-15 mesoporous silica as support. The surface of the mesoporous silica was modified by reaction with the ionic liquid 1-(triethoxysilylpropyl)-3-methylimidazolium hydrogen sulfate (IL-HSO4). The resulting solid acid was characterized by infrared spectroscopy (FTIR), transmission and scanning electron microscopy, and thermogravimetric analysis. The acidic organocatalyst enables environmentally benign one-pot synthesis of phthalazinedione and phthalazinetrione heterocyclic compounds in ethanol .

引用

页码：9903 / 9915

页数：13

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