2 + 2 Trapping of Acyloxy-1,2-cyclohexadienes with Styrenes and Electron-Deficient Olefins.
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DOI: 10.1021/acs.orglett.2c03978
Abstract: Oxygenated-1,2-cyclohexadienes and their unsubstituted counterpart can be generated under mild conditions by fluoride-induced desilylation and undergo intermolecular [2 + 2]-cycloaddition reactions with a variety of alkene traps to afford bicyclo[4.2.0]octenes. Both styrenes and electron-deficient olefins… read more here.
Keywords: styrenes electron; electron deficient; acyloxy cyclohexadienes; deficient olefins ... See more keywords