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

نویسندگان

  • Akbar Mobinikhaledi Department of Chemistry, Faculty of Science, Arak University, Arak, 38156-8-8349, Iran.
  • Davood Azarifar Department of Organic Chemistry, Faculty of Chemistry, Bu-Ali Sina University, Hamedan, 6517838683 Iran.
  • Kaveh Khosravi Department of Chemistry, Faculty of Science, Arak University, Arak, 38156-8-8349, Iran.
  • Payam Rahmani Department of Organic Chemistry, Faculty of Chemistry, Bu-Ali Sina University, Hamedan, 6517838683 Iran.
  • Samira Kazemi Department of Chemistry, Faculty of Science, Arak University, Arak, 38156-8-8349, Iran.
چکیده مقاله:

An efficient method has been developed for the catalysis of condensation of 1,2-phenylenediamines and 2-aminothiophenoles with different aldehydes into their corresponding 2-aryl-1H-benzimidazoles and 2-aryl-1H-benzothiazoles under mild condition. In this method, trans-3,5-dihydroperoxy-3,5-dimethyl-1,2-dioxolane (DHPDMDO)/HOAc/KI system was used as a novel and effective oxidant in water at room temperature with excellent results.

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منابع مشابه

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

an efficient method has been developed for the catalysis of condensation of 1,2-phenylenediamines and 2-aminothiophenoles with different aldehydes into their corresponding 2-aryl-1h-benzimidazoles and 2-aryl-1h-benzothiazoles under mild condition. in this method, trans-3,5-dihydroperoxy-3,5-dimethyl-1,2-dioxolane (dhpdmdo)/hoac/ki system was used as a novel and effective oxidant in water at roo...

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عنوان ژورنال

دوره 4  شماره 1

صفحات  25- 31

تاریخ انتشار 2014-03-01

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