Direct Zinc(II)‐Catalyzed Enantioconvergent Additions of Terminal Alkynes to α‐Keto Esters

Angewchem
Direct Zinc(II)‐Catalyzed Enantioconvergent Additions of Terminal Alkynes to α‐Keto Esters: The addition of terminal alkynes to racemic β‐stereogenic α‐keto esters was achieved in high levels of stereoselectivity, affording versatile tertiary propargylic alcohols containing two stereocenters....

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