Synthesis of Naphthalene Derivatives from ortho-Alkynylacetophenone Derivatives via Tandem in Situ Incorporation of Acetal and Intramolecular Heteroalkyne …
... naphthalenes by employing Pt-catalyzed selective 6-endo hydroarylation of aryl enynes.(4) Wu and co ... such a facile in situ acetal incorporation has not been utilized in organic synthesis ... MeOH undergoes the [2 + 2] heteroalkyne metathesis efficiently with an alkyne.(15c) Zhu et al ...