We report herein a simple, metal- and additive-free, photoinduced borylation of haloarenes, including electron-rich fluoroarenes, as well as arylammonium salts directly to boronic acids. This borylation method has a broad scope and functional group tolerance. We show that it can be further extended to boronic esters and carried out on gram scale as well as under flow conditions.
我们在此报告了一种简单的、无
金属和无添加剂的、光诱导的卤代
芳烃硼化反应,包括富电子
氟芳烃,以及芳基
铵盐直接转化为
硼酸。这种
硼酸化方法具有广泛的范围和官能团耐受性。我们表明它可以进一步扩展到
硼酸酯并在克级以及在流动条件下进行。