Pd(PPh 3 ) 4 -catalyzed regioselective C–H para -allylation of N , N -dialkylanilines using vinyl benzoxazinanones

A Pd(PPh 3 ) 4 -catalyzed regioselective C–H para -allylation process was developed for the reaction of N , N -dialkylanilines with vinyl benzoxazinanones. A series of N , N -dialkylaniline derivatives were excellently synthesized.