Widely contrasting outcomes from the use of tris(pentafluorophenyl)bismuth or pentafluorophenylsilver as oxidants in the reactions of lanthanoid metals with N,N'-diarylformamidines.
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DOI: 10.1039/d0dt03044a
Abstract: Reactions of lanthanoid metals with tris(pentafluorophenyl)bismuth or pentafluorophenylsilver and two widely disparate formamidines, N,N'-bis(2,6-difluorophenyl)formamidine (DFFormH) and N,N'-bis(2,6-diisopropylphenyl)formamidine (DippFormH) have been investigated as possible redox transmetallation/protolysis (RTP) syntheses of lanthanoid formamidinates. Thus, [Ln(DFForm)3(thf)] (Ln = Lu,… read more here.
Keywords: c6f5 5diox; lanthanoid metals; dfform; thf ... See more keywords