Functionalized fluorenes via dicationic electrophiles.
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ABSTRACT: Dicationic fluorenyl cations are shown to react with nitriles to provide amide-functionalized fluorenes. A similar reaction with alcohols gives ether derivatives. The chemistry is initiated by the reactions of N-heterocyclic ketones in a superacidic solution. This leads to cyclizations involving 2-biphenyl groups and formation of the reactive fluorenyl cations.
SUBMITTER: Stentzel MR
PROVIDER: S-EPMC8457680 | biostudies-literature |
REPOSITORIES: biostudies-literature
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