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New Synthesis of Perhydrotriazolotriazoles Catalyzed by TiCl4 under Ambient Conditions

  • Safari, J. ;
  • Gandomi-Ravandi, S. ;
  • Ghotbinejad, M.
  • Received : 2011.07.27
  • Accepted : 2011.12.09
  • Published : 2012.02.20

Abstract

Aromatic 2,3-diazabuta-1,3-dienes in glacial acetic acid with isothiocyanate in the presence of catalyst $TiCl_4$ at room temperature produced via criss-cross cycloaddition reactions the corresponding perhydro[1,2,4]triazolo[1,2-a][1,2,4] triazole-1,5-dithiones in relatively high yields and short reaction time.

Keywords

Criss cross cycloaddition;Azine;Catalyst;Perhydrotriazolotriazole

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