A facile access to 4-substituted-2-naphthols via a tandem Friedel-Crafts reaction: a β-chlorovinyl ketone pathway.

作者: Hun Young Kim , Kyungsoo Oh

DOI: 10.1021/OL502951V

关键词: Friedel–Crafts reactionChlorideOrganic chemistryChemistryIntramolecular forceMedicinal chemistryIntermolecular forceTandemAcylationKetoneAlkylation

摘要: A one-pot synthesis of 2-naphthol derivatives is accomplished using a tandem Friedel–Crafts reaction sequence. The developed methodology allows for concomitant construction up to three C–C bonds between readily available alkynes and phenylacetyl chloride by an intermolecular acylation followed intramolecular alkylation β-chlorovinyl ketone intermediates.

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