Palladium-Catalyzed Cross-CouplingReaction of Potassium Diaryldifluoroborates with Aryl Halides

Abstract
The catalytic cross-coupling reaction of potassium di­aryldifluoroborates with aryl halides proceeds to afford the biphenyls in good yields. These salts on an arylation reagent were readily prepared via a protocol of the Grignard method and transformation to potassium salts. Two aryl groups of these salts were efficiently transferred in the Suzuki-Miyaura reaction.

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