The 13C n.m.r. spectra of 2‐arylaminothiazoline, ‐thiazine and ‐thiazepine derivatives, and also those of some N‐substituted isomeric pairs were recorded and assigned. The structure of the individual isomers, which as a result of contradictory spectroscopic data had earlier been ambiguous, was established. In addition, the tautomeric structure of some N‐unsubstituted compounds was determined.
ASJC Scopus subject areas
- Materials Science(all)