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Syntheses of new 5,6,7,8-tetrahydropyrrolo [2,3-d]azepine ring system
1Faculty of Science, Department of Chemistry, Mansoura University New Damiatta, P.O. 34515, Damiatta, Egypt.
Abstract:
A first synthesis of pyrrolo[2,3-d]azepine ring system starting from pyrrole and perhydroazepine derivatives was reported. In addition, Lansbury's reaction is developed through the use of para-toluene sulphonic acid (p-TsOH) as a new catalyst for this reaction.