Experimental and Theoretical Study on the Reactivity of Imidazo-1,2,6-thiadiazine 2,2-Dioxide Derivatives toward Electrophiles

Article abstract of DOI:10.1021/jo00282a015

The differences found in the reactivity toward electrophiles of two dimethyl isomers, 1a and 2a, derived from 4-amino-1H,5H-imidazo<4,5-c>-1,2,6-thiadiazine 2,2-dioxide (1e) are reported.While 1,7-dimethyl isomer 2a reacts with electrophiles, giving 6-sub