Iridium and a Brønsted acid cooperatively catalyzed chemodivergent and stereoselective reactions of vinyl benzoxazinones with azlactones.
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DOI: 10.1039/c8cc08962k
Abstract: Under cooperative catalysis of iridium and a Brønsted acid, different C4-substituted azlactones react with vinyl benzoxazinones via a formal [4+2] cycloaddition or substitution reaction in a chemo- and stereoselective mode. Furthermore, the catalytic asymmetric version… read more here.
Keywords: vinyl benzoxazinones; nsted acid; acid cooperatively; cooperatively catalyzed ... See more keywords