Ir-Catalyzed Chemodivergent Allenylic Alkylation of Vinyl Az-ides: {Highly|Extremely|Very|Hugely} Enantioselective Synthesis of α-Allenylic Amides and Ketones
Enantioselective allenylic alkylation reactions of unstabilized enolates have {never|by no means|in no way|never ever|under no circumstances} been reported. We now present a unified fragment-coupling {strategy|technique|method|approach|tactic} for {the first|the very first|the…