فهرس المقالات Benzimidazoles حرية الوصول المقاله صفحة الملخص نص كامل 1 - 5-sulfosalicylic acid as an efficient organocatalyst for environmentally benign synthesis of 2-substituted benzimidazoles Chandrakant Bhenki Shrikrishna Karhale Vasant Helavi حرية الوصول المقاله صفحة الملخص نص كامل 2 - Trans-3,5-dihydroperoxy-3,5-dimethyl-1,2-dioxolane/HOAc/KI system as a new and mild catalyst for efficient synthesis of 1H-benzimidazoles and 1H-benzothiazoles in water Kaveh Khosravi Akbar Mobinikhaledi Samira Kazemi Davood Azarifar Payam Rahmani حرية الوصول المقاله صفحة الملخص نص كامل 3 - Urea-hydrogen peroxide/silica phosphoric acid-catalyzed oxidation- condensation Tandem reaction: One-pot synthesis of 2-substituted benzimidazoles from alcohols Ahmad Reza Momeni Heshmat Allah Samimi Reyhaneh Jahanian