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Article Abstract
Unlike the well-established fluoroalkylation, the direct incorporation of multiple fluorine atoms into small molecules iterative fluorinations has been much less investigated. Herein, we report a hypervalent iodine catalytically selective multi-fluorination in which the fluorination degree is controlled by the delicate balance between the HF/amine ratios. The and of hypervalent iodine catalysis and the previously established electrochemical approach in the iterative multi-fluorinations are also provided.
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