The chemodivergent ring-opening of cyclobutanols is described under the carbocatalytic assistance of graphene oxide (GO). The pro-tocol enables the synthesis of diversely functionalized dienes or indenes (26 examples) based on the amount of GOemployed. Spec-troscopic (XPS and ssNMR) as well as experimental investigations revealed a direct involvement of the π-domains of GO in tuning the stability of carbocationic intermediates during the reaction.
Graphene-Oxide Mediated Chemodivergent Ring-Opening of Cyclobutanols
Andrea Brunetti;Manuela Melucci;Giulio Bertuzzi;Marco Bandini
2023
Abstract
The chemodivergent ring-opening of cyclobutanols is described under the carbocatalytic assistance of graphene oxide (GO). The pro-tocol enables the synthesis of diversely functionalized dienes or indenes (26 examples) based on the amount of GOemployed. Spec-troscopic (XPS and ssNMR) as well as experimental investigations revealed a direct involvement of the π-domains of GO in tuning the stability of carbocationic intermediates during the reaction.File in questo prodotto:
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