Title of article
Efficient FeCl3/SiO2 as heterogeneous nanocatalysis for the synthesis of benzimidazoles under mild conditions
Author/Authors
Taher, Mohammad Ali Faculty of Sciences - Shahid Bahonar University of Kerman , Karami, Changiz Faculty of Sciences - Shahid Bahonar University of Kerman , Sheikh Arabi, Mehdi Department of Chemistry - Razi University , Ahmadian, Hossein Department of Chemistry - Payame Noor University , Karami, Yasaman Department of Chemistry - Payame Noor University
Pages
6
From page
85
To page
90
Abstract
Iron(III) supported on nano silica as a new
catalyst has been synthesized. Structural properties of this
complex have been studied by TEM, SEM and EDX. The
average crystalline size of Iron(III) supported on nano
silica is 30–50 nm. Catalytic activity of this catalyst has
been investigated by synthesis of benzimidazoles from 1,
2-diaminobenzene and aromatic aldehydes, and also the
other variables investigated such as the amount of catalyst,
reaction temperature and the effect of various solvents are
also studied. The present procedure offers several advantages such as short reaction time, simple workup, recovery
and reusability of the catalyst.
Keywords
Nano catalyst , Heterogeneous catalyst , FeCl3/SiO2 , Benzimidazole
Journal title
Astroparticle Physics
Serial Year
2016
Record number
2478288
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