Enantioselective Chemical Syntheses of the Furanosteroids (−)-Viridin and (−)-Viridiol

Jacs
Enantioselective Chemical Syntheses of the Furanosteroids (−)-Viridin and (−)-Viridiol: Herein we describe concise enantioselective chemical syntheses of (−)-viridin and (−)-viridiol. Our convergent approach couples two achiral fragments of similar complexity and employs an enantioselective intramolecular Heck reaction to set the absolute stereochemical configuration of an all-carbon quaternary stereocenter.

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