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

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

Volume: 12 Issue: 5

Author(s): Hossein Naeimi and Zahra Babaei

Affiliation:

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

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.

Cite this article as:

Naeimi Hossein and Babaei Zahra, Rapid One Pot Synthesis of Benzoimidazoles Using MnO₂ Nanoparticles Supported on Silica as Efficient Oxidant Agent under Solvent-Free Conditions, Letters in Organic Chemistry 2015; 12 (5) . https://dx.doi.org/10.2174/1570178612666150306002100