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Paper | Regular issue | Vol 104, No. 10, 2022, pp.1770-1781
Published online, 9th August, 2022
DOI: 10.3987/COM-22-14720
Direct Arylation of Furoxan Using Potassium Aryltrifluoroborates

Chenlu Dong, Masahiko Hayashi, and Ryosuke Matsubara*

*Department of Chemistry , Graduate School of Science, Kobe University, 1-1 Rokkodai-cho, Nada-ku, Kobe 657-8501, Japan


Direct arylation of a furoxan ring with potassium aryltrifluoroborates is proposed. A series of aryl-substituted furoxan derivatives have been constructed through the formation of a new C−C bond via a radical pathway. The plausible reaction mechanism is proposed based on the DFT-calculation study.