Base-Promoted Nucleophile Addition to Arynes Generated from Triaryloxonium Salts.

In this study, a facile method for the synthesis of aryl-substituted esters, amides, α-aryl sulfoxonium ylides, thioethers, aryl-quinolinones/isoquinolinones via nucleophilic addition reaction of oxonium aryne precursors with corresponding carboxylic…

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