A copper-mediated oxidative pentafluoroethylthiolation of aryl boronic acids with TMSC₂F₅ and S₈ was developed. This reaction provides a new access to various aryl pentafluoroethyl thioethers. The use of 2-fluoropyridine as the ligand and the ability to carry out the reaction at 70 °C are key features of this oxidative coupling reaction.

中文翻译：

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铜介导的芳基硼酸与TMSC ₂ F ₅和元素硫的氧化五氟乙硫基化

开发了铜介导的芳基硼酸与TMSC ₂ F ₅和S _8的氧化五氟乙硫基化。该反应提供了获得各种芳基五氟乙基硫醚的新途径。使用2-氟吡啶作为配体以及在70°C下进行反应的能力是该氧化偶联反应的关键特征。