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Iron oxide nanoparticles supported on activated carbon fibers catalyze chemoselective reduction of nitroarenes under mild conditions

Paper ID Volume ID Publish Year Pages File Format Full-Text
53707 46981 2015 7 PDF Available
Title
Iron oxide nanoparticles supported on activated carbon fibers catalyze chemoselective reduction of nitroarenes under mild conditions
Abstract

•Structured active carbon fiber supports.•Iron oxide nanoparticles are active in catalytic transfer hydrogenation.•High chemoselectivity in the reduction of functionalized nitroarenes by hydrazine.•Production of the anilines under mild conditions.

Highly dispersed iron oxide (Fe2O3) nanoparticles (NPs) have been immobilized on structured supports of activated carbon fibers (ACF). Systematic catalyst characterizations suggest that ACF-based catalysts remain ultra-microporous after Fe2O3 NPs (∼2 nm) deposition. The structured nano-catalysts show high activity and chemoselectivity in reduction of different functionalized nitroarenes to the corresponding anilines giving yields of the target products close to 100%. The reaction takes place under mild conditions at normal pressure and low temperatures (<333 K) using hydrazine hydrate as a reducing agent.

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Keywords
Iron oxide nanoparticles; Functionalized nitroarenes; Catalytic transfer hydrogenation; Functionalized anilines
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Iron oxide nanoparticles supported on activated carbon fibers catalyze chemoselective reduction of nitroarenes under mild conditions
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Today - Volume 249, 1 July 2015, Pages 45–51
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
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Price was $35.95
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