C-Aminoimidoylation and C-Thiocarbamoylation of Esters, Sulfones, and Ketones

Esters, sulfones, and ketones were C-aminoimidoylated and C-thiocarbamoylated by benzotriazole-1-carboxamidines 8a−g and 1-(alkyl-or-arylthiocarbamoyl)benzotriazoles 9a−i, respectively. The present
work represents the first systematic approach to these compound classes, the few previously known
examples of which were obtained by diverse approaches.