Iridium(III)-Catalyzed Sequential C(2)-Arylation and Intramolecular C-O Bond Formation from Azulenecarboxylic Acids and Diaryliodonium Salts Access to Azulenofuranones.

Described herein is the iridium-catalyzed sequential C(2)-arylation reaction and intramolecular C–O bond formation from azulenecarboxylic acids and diaryliodonium salts, leading to the formation of...