Nano-Fe3O4/O2: green, magnetic and reusable catalytic system for the synthesis of benzimidazoles : research article

Nano-Fe3O4/O2: green, magnetic and reusable catalytic system for the synthesis of benzimidazoles : research article

Magnetic nano-Fe3O4 was applied in the presence of atmospheric air as a green, efficient, heterogeneous and reusable catalytic system for the synthesis of benzimidazoles via the reactions of o-phenylenediamine (1 eq) with aryl aldehydes (1 eq) in excellent yields (85-97 %) and short reaction times (...

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Veröffentlicht in:South African journal of chemistry 2012-01, Vol.65 (1), p.280-285
Hauptverfasser: Arghavani-Hadi, Parastoo, Moosavi-Zare, Ahmad Reza, Khakyzadeh, Vahid, Beyzavi, Mohammad Hassan, Mohammadi, Zahra, Zare, Abdolkarim, Zolfigol, Mohammad Ali
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Sprache:eng
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Aldehyde
Benzene-1,2-diamine
Benzimidazole
Heterogeneous catalyst
Magnetite
Nano-Fe3O4
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container_end_page 285
container_issue 1
container_start_page 280
container_title South African journal of chemistry
container_volume 65
creator Arghavani-Hadi, Parastoo
Moosavi-Zare, Ahmad Reza
Khakyzadeh, Vahid
Beyzavi, Mohammad Hassan
Mohammadi, Zahra
Zare, Abdolkarim
Zolfigol, Mohammad Ali
description Magnetic nano-Fe3O4 was applied in the presence of atmospheric air as a green, efficient, heterogeneous and reusable catalytic system for the synthesis of benzimidazoles via the reactions of o-phenylenediamine (1 eq) with aryl aldehydes (1 eq) in excellent yields (85-97 %) and short reaction times (30-100 min) with a proposed mechanism.
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subjects Aldehyde
Benzene-1,2-diamine
Benzimidazole
Heterogeneous catalyst
Magnetite
Nano-Fe3O4
title Nano-Fe3O4/O2: green, magnetic and reusable catalytic system for the synthesis of benzimidazoles : research article
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