Synlett

Palladium-catalyzed cross-coupling reaction of potassium diaryldifluoroborates with aryl halides

T Ito, T Iwai, T Mizuno, Y Ishino

Index: Ito, Takatoshi; Iwai, Toshiyuki; Mizuno, Takumi; Ishino, Yoshio Synlett, 2003 , # 10 p. 1435 - 1438

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Citation Number: 13

Abstract

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.