Table 3.
Late-Stage Deoxyfluorination of Natural Products Containing Alcohol Groupsa.
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Yields of isolated material. Performed with oxalate (1.0 equiv.), photocatalyst (1 mol%), Selectfluor® (1.7–2.25 equiv.), and Na2HPO4 (2.0 equiv.) Ratios of diastereomers determined by 1H NMR or 19F NMR analysis of the crude mixtures.
Oxalate was synthesized by an alternate method, see SI for details.
