copper salt, accommodates a wide range of substrates with exquisite chemo‐ and regioselectivity profile, and produces demanding polyfluorinated phenanthridinones in high yields (up to 92 %). Using alkenyl amides under identical conditions, the synthesis of polyfluorinated 2‐quinolones has also been accomplished. Given the importance of fluorinated heterocycles in the pharmaceutical industry and drug
首次提出了(杂)芳族酰胺与多
氟(杂)
芳烃的交叉脱氢环化反应。这种操作简单的氧化环化工艺由廉价的
铜盐介导,可容纳各种具有出色
化学和区域选择性分布的底物,并能以高收率(高达92%)生产高要求的多
氟菲啶酮。在相同条件下使用链烯基酰胺,也已经完成了多
氟2-
喹诺酮的合成。考虑到
氟化杂环在制药工业和药物开发中的重要性,这项工作具有重大意义。