Strong and Confined Acids Enable a Catalytic Asymmetric Nazarov Cyclization of Simple Divinyl Ketones
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DOI: 10.1021/jacs.8b13899
Abstract: We report a catalytic asymmetric Nazarov cyclization of simple, acylic, alkyl-substituted divinyl ketones using our recently disclosed strong and confined imidodiphosphorimidate Brønsted acids. The corresponding monocyclic cyclopentenones are formed in good yields and excellent regio-,… read more here.
Keywords: strong confined; divinyl ketones; nazarov cyclization; cyclization simple ... See more keywords