Posted on December 1, 1983July 12, 2018 by Davies Group4. Synthesis of cyclic azomethine imines from aza .beta.-lactams. Conversion of 3-oxo-1,2-diazetidinium tosylates into 1-substituted 3-oxo-1,2-diazetidinium inner salts Authors: Edward C. Taylor , Robert J. Clemens , Huw M. L. Davies J. Org. Chem., 1983, 48, 4567-4571 Read More