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Deoxyradiofluorination of the DABTA-ruthenium complexes at 130°C for 30-35 min, with g = 2-Chloro-1,3-bis(2,6-diisopropylphenyl)imidazolium chloride, h = ethanol: pivalonitrile: veratrole (1:4:4), TFA = trifluoroacetic acid (counteranion obtained as a result of semipreparative purification with TFA-acidified solvents). For “R,” see Figure 3.
