An efficient method for C(sp3)–CHF bond formation was successfully developed by copper-catalyzed cross-coupling of allyl phosphate with 2-fluoro-2-(trimethylsilyl)acetate. Under moderate circumstances, the conversion was carried out in a good strategic range to provide a series of monofluoroalkylation products in high yields, which also demonstrates the practicality of gram-scale reactions.
通过
铜催化的
磷酸烯
丙酯与 2-fluoro-2-(trimethylsilyl)acetate 的
铜催化交叉偶联,成功开发了一种有效的 C( sp 3 )–CHF 键形成方法。在温和的条件下,转化在良好的战略范围内进行,以高产率提供一系列单氟烷基化产物,这也证明了克级反应的实用性。