Bis (1(3-trimethoxysilylpropyl)-3-methyl-imidazolium) copper tetrachloride attached to colloidal silica nanoparticles as an efficient catalyst for the preparation of propargylamines

被引：4
作者：
Safaei-Ghomi, Javad [1 ]
Nazemzadeh, Seyed Hadi [1 ]
Shahbazi-Alavi, Hossein [1 ]
机构：
[1] Univ Kashan, Fac Chem, Dept Organ Chem, POB 87317-51167, Kashan, Iran
来源：
RESEARCH ON CHEMICAL INTERMEDIATES | 2017年 / 43卷 / 12期
关键词：
Ionic liquid; Microwave; Colloidal silica nanoparticles; Propargylamines; Nanocatalyst; Multi-component reaction; 3-COMPONENT COUPLING REACTION; ONE-POT SYNTHESIS; HIGHLY ENANTIOSELECTIVE SYNTHESIS; C-H ACTIVATION; IONIC LIQUID; CYCLIZATION REACTIONS; GOLD NANOPARTICLES; ALZHEIMERS-DISEASE; MESOPOROUS SILICA; CHIRAL ALLENES;
D O I：
10.1007/s11164-017-3081-6
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
In this research, we reported the successful preparation of bis (1(3-trimethoxysilylpropyl)-3-methyl-imidazolium) copper tetrachloride tethered to colloidal silica nanoparticles and investigated its catalytic application for one-pot multicomponent preparation of propargylamines under microwave irradiation. Ionic liquid tethered to colloidal silica nanoparticles have been characterized by H NMR spectroscopy, scanning electron microscopy, energy dispersive spectroscopy, thermogravimetric analysis, and dynamic light scattering. [GRAPHICS]
引用
收藏
页码：7375 / 7386
页数：12
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