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The preparation of bis(pentafluorophenyl)iodine(III) sulphonates from the reactions of iodine(III) compounds with pentafluorobenzene in strong acids

1993; Elsevier BV; Volume: 60; Issue: 1 Linguagem: Inglês

10.1016/s0022-1139(00)82198-3

1873-3328

Wieland Tyrra, Helge Butler, Dieter Naumann,

Synthesis and Reactions of Organic Compounds

Bis(pentafluorophenyl)iodine trifluoromethanesulphonate and bis(pentafluorophenyl)iodine 2,4,6-trinitrobenzenesulphonate can be prepared in approximately 80% yield from the reactions of iodine tris(trifluoroacetate), pentafluorobenzene and the corresponding sulphonic acid in trifluoroacetic acid. The 19F NMR data and vibrational spectra have been compared with those of related compounds.