Synthesis of Naphthalene Derivatives from<i>ortho</i>-Alkynylacetophenone Derivatives via Tandem<i>in Situ</i>Incorporation of Acetal and Intramolecular Heteroalkyne Metathesis/Annulation
作者:Seetharaman Manojveer、Rengarajan Balamurugan
DOI:10.1021/ol5003835
日期:2014.3.21
An interesting domino reaction for the synthesis of substituted naphthyl ketones has been developed using readily accessible starting materials. This domino reaction proceeds via in situ incorporation of an acetal followed by intramolecular heteroalkyne metathesis/annulation in an ortho-alkynylacetophenone derivative. A deuterium incorporation experiment has been carried out to understand the mechanism