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Divinylamines: Synthesis and Conversion into Azepine Derivatives
1  Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade de Coimbra, 3000 Coimbra, Portugal

Abstract: Divinylamines (3a - 3d) were prepared by reaction of the corresponding thiazolidines (1a - 1d) with silver carbonate and DBU. The reaction of 3a with DDQ led to the synthesis of an azepine derivative 7.
Keywords: Divinylamines and azepine derivatives.