Transition metal-promoted switchable cascade processes: diverse synthesis of N-containing compounds through a remote trifluoromethylazidation/1,n-acyl migration sequence

A transition metal-promoted switchable cascade transformation for the preparation of functionalized aminopyrroline and bicyclic triazin- x ( yH )-one derivatives is described through a remote trifluoromethylazidation/1, n -acyl migration tandem sequence.