Herein we describe a green protocol in aqueous micellar medium where domino Sonogashira-azide alkyne cyclization reaction has been used for the synthesis of triazole benzoxazepines or benzodiazepines using Pd(CH3CN)2Cl2 as catalyst. The method allows domino Sonogashira coupling-intramolecular azide-alkyne cyclization process under normal atmospheric conditions using ethanedial,1,2-bis(2-methyl-2-phenylhydrazone) (1b) as ligand