Rapid One Pot Synthesis of Benzoimidazoles Using MnO2 Nanoparticles Supported on Silica as Efficient Oxidant Agent under Solvent-Free Conditions

Author(s): Hossein Naeimi, Zahra Babaei.

Journal Name: Letters in Organic Chemistry

Volume 12 , Issue 5 , 2015

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Abstract:

A novel one-pot and mild synthesis of benzoimidazole derivatives through the reaction of o-Phenylenediamine with aromatic aldehydes in the presence of MnO2 nanoparticles supported on silica as oxidizing agent under grinding conditions. The significant features of the present protocol are; simplicity of procedure, high products yields, purity of products, solvent-free condition, and easily work-up procedure.

Keywords: Benzoimidazoles, aromatic aldehydes, MnO2 nanoparticles, o-phenylenediamine, synthesis, solvent-free.

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Article Details

VOLUME: 12
ISSUE: 5
Year: 2015
Page: [311 - 318]
Pages: 8
DOI: 10.2174/1570178612666150306002100
Price: $65

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