An efficient and simple route to biologically and pharmaceutically important -hydroxyaryl ketones, xanthones, 4-chromanones, and flavones has been developed utilizing readily available carboxylic acids and commercially available -(trimethylsilyl)aryl triflates.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3600654PMC
http://dx.doi.org/10.1016/j.tet.2013.01.078DOI Listing

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