Author/Authors :
Momeni، Ahmad Reza نويسنده Faculty of Sciences, Shahrekord University, 115-381, Shahrekord, Iran , , Samimi، Heshmat Allah نويسنده Faculty of Sciences, Shahrekord University, 115-381, Shahrekord, Iran , , Jahanian، Reyhaneh نويسنده Faculty of Sciences, Shahrekord University, 115-381, Shahrekord, Iran ,
Abstract :
An efficient one-pot oxidation/condensation tandem process has been developed for the synthesis of 2-substituted benzimidazole derivatives from benzylic alcohols and 1,2-phenylenediamine with use of urea-hydrogen peroxide/silica phosphoric acid as a bifunctional catalyst. This method provides a rapid and efficient access to 2-substituted benzimidazoles
