A practical approach for photoredox-catalyzed perfluoroalkylation of aminoquinolines with C₆F₅I(OCOR_f)₂ has been developed. In this reaction, pentafluoroiodobenzene can be recovered and further utilized for the synthesis of C₆F₅I(OCOR_f)₂. Importantly, this strategy provides a practical access for the application of perfluorocarboxylic acid as the perfluoroalkyl source. A radical pathway mechanism is suggested according to the results of control experiments.

中文翻译：

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含全氟链烷酸酯的高价碘（III）试剂对氨基喹啉的光氧化还原催化全氟烷基化

已经开发出一种实用的方法，用于用C ₆ F ₅ I（OCOR _f）₂进行光氧化还原催化的氨基喹啉的全氟烷基化。在该反应中，可以回收五氟碘_苯并进一步用于合成C ₆ F ₅ I（OCOR _f）₂。重要的是，该策略为全氟羧酸作为全氟烷基源的应用提供了实用途径。根据控制实验的结果，提出了一种自由基途径机制。