Quaternary carbon construction through Piancatelli rearrangement: easy access to spirocyclopentenones.
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DOI: 10.1039/d2cc00050d
Abstract: A new and efficient approach to a series of novel multifunctionalized spirocyclopentenone scaffolds through Piancatelli rearrangement was developed under metal-free conditions. This method has been successfully applied to O-, N- and C-nucleophiles with excellent yields. read more here.
Keywords: construction piancatelli; piancatelli rearrangement; carbon construction; quaternary carbon ... See more keywords