Fig. 3: Synthetic applications.
From: Synthesis of difluoromethylated allenes through trifunctionalization of 1,3-enynes

a Derivatizations of difluoromethylated allene 4m. b Derivatizations of difluoromethylated allene 4u. c Synthesis of multisubstituted 3,6-dihydro-2H-pyran 8 from difluoromethylated allene 4s.