Trifluoromethylation Reactions for the Synthesis of β‐Trifluoromethylamines

A multitalented system: N-Migratory oxytrifluoromethylation and one-pot three-component reactions of allylamines as well as the aminotrifluoromethylation of alkenyl amines all proceeded efficiently in the presence of the Togni reagent (1) and CuI to afford a variety of β-trifluoromethylamine derivatives (see scheme).