Anthony D. M. Curtis, Christopher A. Ramsden, Muhammad R. Raza and Ray McCague
(±)-S-Imino-4,5-dihydro-3H-dinaphtho[2,1-c:1′,2′-e]thiepine, a novel asymmetric N-unsubstituted sulfimide, undergoes slow, quantitative N–S bond cleavage in CDCl3 solution at 20 oC with a half-life of 20 h.