Browsing by Autor "Mehdi Forouzani"

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1,3‐Dibromo 5,5‐dimethylhydantoin (DBH)‐Catalyzed Solvent‐Free Synthesis of 2‐arylbenzimidazoles under Microwave Irradiation
(Hindawi Publishing Corporation, 2012) Mehdi Forouzani; Hassan Ghasemnejad‐Bosra
An expeditious synthesis of 2‐aryl‐benzimidazoles by the condensation of o ‐phenylenediamine with various arylaldehydes is described. This greener protocol is catalyzed by 1,3‐Dibromo 5,5‐dimethylhydantoin (DBH), and proceeds efficiently in the absence of any organic solvent under thermal condition and microwave irradiation in high yields.
1,3-Dibromo 5,5-dimethylhydantoin (DBH): A novel and efficient catalyst for the synthesis of 14-aryl-14H-dibenzo[a, j] xanthenes under solvent-free conditions
(Springer Science+Business Media, 2011) Mehdi Forouzani; Hassan Ghasemnejad‐Bosra; Setareh Habibzadeh