Fe3O4@FSM-16-SO3H as a novel magnetically recoverable nanostructured catalyst: preparation, characterization and catalytic application

被引：24

作者：

Hashemi-Uderji, Somayeh ^{[1
]}

Abdollahi-Alibeik, Mohammad ^{[1
]}

Ranjbar-Karimi, Reza ^{[2
]}

机构：

[1] Yazd Univ, Dept Chem, Yazd 8915813149, Iran

[2] Vali E Asr Univ, Dept Chem, Fac Sci, Rafsanjan 77176, Iran

来源：

JOURNAL OF POROUS MATERIALS | 2019年 / 26卷 / 02期

关键词：

Magnetic nanoparticle; Folded sheet mesoporous silica; Polyhydroquinoline; Hantzsch reaction; Recoverable catalyst; FSM-16; ONE-POT SYNTHESIS; POLYHYDROQUINOLINE DERIVATIVES; MESOPOROUS MATERIALS; EFFICIENT CATALYST; ACIDIC PROPERTY; NANOPARTICLES; PARTICLES; FE3O4; MCM-41; FSM-16;

D O I：

10.1007/s10934-018-0628-x

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Fe3O4@FSM-16-SO3H was prepared as new magnetically recoverable catalyst and characterized by SEM, BET, XRD, EDS, VSM and FT-IR techniques. The catalytic activity was investigated in the reaction of various aldehydes, ethyl cyanoacetate, dimedone and ammonium acetate for the preparation of Polyhydroquinolines in one pot. This protocol suggests benefits in terms of higher yields and short reaction time. In addition, the catalyst could be separated using an external magnet and is reusable many times without significant loss of activity.

引用

收藏

页码：467 / 480

页数：14

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