Enantioselective crossed intramolecular [2+2] photocycloaddition reactions mediated by a chiral chelating Lewis acid
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DOI: 10.1039/d2sc00113f
Abstract: In intramolecular [2+2] photocycloaddition reactions, the two tethered olefins can approach each other in a straight or in a crossed fashion. Despite the fact that the latter reaction mode leads to intriguing, otherwise inaccessible bridged… read more here.
Keywords: photocycloaddition reactions; enantioselective crossed; crossed intramolecular; intramolecular photocycloaddition ... See more keywords