Fig. 1: Catalytic asymmetric α-allylic allenylation.

I Previous strategies on asymmetric α-Allylic allenylation of carbonyls. II Synergist amine/Pd catalysis for allenylation of ketones and aldehydes presented in this work.

I Previous strategies on asymmetric α-Allylic allenylation of carbonyls. II Synergist amine/Pd catalysis for allenylation of ketones and aldehydes presented in this work.