Remarkable Reactivity of Boron-Substituted Furans in the Diels-Alder Reactions with Maleic Anhydride.
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DOI: 10.1021/acs.orglett.9b01662
Abstract: The reactivity of boron-substituted furans as dienes in the Diels-Alder reaction with maleic anhydride has been investigated. Gratifyingly, the furans with boryl substituents at C-3 gave the exo cycloadduct exclusively with excellent yields. In particular,… read more here.
Keywords: maleic anhydride; diels alder; reactivity boron; boron substituted ... See more keywords