3796 J. Org. Chem., Vol. 35, No. 1i, 1970 ... EMIL J. MORICONI* AND CLEMENTINA C. JALANDONI~ ... Department of Chemistry, Fordham University, New York, New York 10.468 Received May IS, 19YO ... N-Chlorosulfonyl-p-lactams are converted into unsaturated nitriles (20-75%) with DMF and heat. Thus, the N-chlorosulfonyl derivatives of the following 2-azetidinones, 4,4-dimethyl- (I), 4,4-diethyl- (3), 3-ethyl-4,4- dimethyl- (6), 3-methyl-l- ...
