Scheme 2.

Approach towards sulfonimidamides reported by Willis and co‐workers (top), syntheses of O‐aminosulfonates and sulfonamides described by Wu and co‐workers (middle), and the fundamentals of the reaction sequence reported here (bottom).

Approach towards sulfonimidamides reported by Willis and co‐workers (top), syntheses of O‐aminosulfonates and sulfonamides described by Wu and co‐workers (middle), and the fundamentals of the reaction sequence reported here (bottom).