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Communication | Special issue | Vol 88, No. 1, 2014, pp.193-199
Published online, 31st July, 2013
DOI: 10.3987/COM-13-S(S)43
Palladium-Catalyzed Borylation of Aryl Iodides with 2,3-Dihydro-1H-benzo[d][1,3,2]diazaboroles

Miki Murata,* Nobuyoshi Hirai, Michihiro Okuyama, Takeshi Namikoshi, and Shinji Watanabe

*Department of Materials Science and Engineering, Kitami Institute of Technology, Koen-cho 165, Kitami, Hokkaido 090-8507, Japan

Abstract

The palladium-catalyzed borylation of aryl iodides with 2,3-dihydro-1H-benzo[d][1,3,2]diazaboroles was achieved. The mild reaction conditions employed allowed for the inclusion of a wide variety of functional groups in aryl iodides to be tolerated. Additionally, the borylated products can be transformed into the corresponding boronic acids or their esters under acidic conditions.