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Fe3O4@cellulose composite nanocatalyst: Preparation, characterization and application in the synthesis of benzodiazepines

Paper ID Volume ID Publish Year Pages File Format Full-Text
50731 46811 2014 5 PDF Available
Title
Fe3O4@cellulose composite nanocatalyst: Preparation, characterization and application in the synthesis of benzodiazepines
Abstract

•A cellulose-based nanocomposite with highly loaded Fe3O4 was prepared.•Its morphology was characterized by FT-IR, SEM, EDX and XRD analyses.•Its catalytic activity was excellent in the synthesis of benzodiazepines.•Work-up procedure was easy.

A cellulose-based nanocomposite with highly loaded Fe3O4 nanoparticles was prepared and characterized by Fourier transform infrared spectroscopy (FT-IR) spectra, scanning electron microscopy (SEM) images, energy-dispersive X-ray spectroscopy (EDX) spectra and X-ray diffraction (XRD) measurements. Its catalytic activity was investigated in the condensation reaction between o-phenylenediamines and ketones that produced benzodiazepines in good to excellent yields under mild reaction conditions. A good correlation between the amount of surface acid sites and the morphology of the catalyst and its catalytic activity was observed. The nanocatalyst could be recycled and reused without significant loss of its catalytic activity.

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Keywords
GEYOCULIXLDCMW-UHFFFAOYSA-N; JHIVVAPYMSGYDF-UHFFFAOYSA-N; ZMAQKOYZRKTVQG-UHFFFAOYSA-N; ZCIXBADAXFZHGV-UHFFFAOYSA-N; RJMBOPMDDKQFGQ-UHFFFAOYSA-N; NOADPUWXDUIENJ-UHFFFAOYSA-N; SEXAXOCCODCCEB-UHFFFAOYSA-N; XQVLTNVSPORWQO-UHFFFAOYSA-N; CGAVYRSNXYSDHL-UHFFFAOY
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Fe3O4@cellulose composite nanocatalyst: Preparation, characterization and application in the synthesis of benzodiazepines
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 53, 5 August 2014, Pages 67–71
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us