We disclose a photocatalytic strategy that simultaneously addresses the construction of trifluoromethylated quaternary carbon centers and the preparation of β-CF₃-enones through radical difunctionalization of α-CF₃ alkenes with acyl chlorides. This method is characterized by its broad functional group compatibility, high efficiency, and atom economy. The versatility of this transformation is poised to broaden the applications of α-CF₃ alkenes, providing new pathways for the rapid assembly of structurally diverse fluorinated compounds.

中文翻译：

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光氧化还原催化 α-CF3 烯烃与酰氯的酰氯反应及其作为 β-CF3-烯酮掩蔽途径的应用

我们公开了一种光催化策略，该策略同时解决三氟甲基化季碳中心的构建和通过用酰氯对α-CF ₃烯烃进行自由基双官能化来制备β-CF ₃ -烯酮。该方法具有官能团兼容性广、效率高、原子经济等特点。这种转化的多功能性有望扩大α-CF ₃烯烃的应用，为结构多样的氟化化合物的快速组装提供新途径。