Hydroxylamine as an oxygen nucleophile: substitution of sulfonamide by a hydroxyl group in benzothiazole-2-sulfonamides
作者:Jos J. A. G. Kamps、Roman Belle、Jasmin Mecinović
DOI:10.1039/c2ob26929e
日期:——
the corresponding amine. Mechanistic studies that employ a combination of structure–reactivity relationships, oxygen labeling experiments, and (in)direct detection of intermediates and products reveal that the reaction proceeds via oxygen attack, and that oxygen incorporated in the 2-hydroxybenzothiazole product derivesfrom hydroxylamine. The reaction, which is performed under mild conditions, can be