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

نویسندگانحسین نعیمی,زهرا بابایی قریشوند
شماره صفحات311
شماره مجلد12
ضریب تاثیر (IF)0.664
نوع مقالهFull Paper
تاریخ انتشار2015-01-11
رتبه نشریهعلمی - پژوهشی
نوع نشریهالکترونیکی
کشور محل چاپایران
نمایه نشریهISI ,SCOPUS

چکیده مقاله

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.

tags: Benzoimidazoles; MnO2 nanoparticles; aromatic aldehydes; o-phenylenediamine; solvent-free; synthesis