Oxidation of fluorine containing sulfides to sulfones

Organic compounds -- part of the class 532-570 series – Organic compounds – Sulfur containing

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568 32, 568 31, 568 30, 568 34, 558437, 564488, 564500, 564453, 560150, 560125, C07C31502, C07C20968, C07C25502, C07C38100

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052064409

ABSTRACT:
A process for production of fluorinated sulfones from fluorinated organic sulfides by oxidation of the sulfides with an oxidizing reagent made from fluorine, water and acetonitrile. The sulfones are useful as second order nonlinear optical dyes.

REFERENCES:
patent: 5084583 (1992-01-01), Rozen et al.
Shlomo Rozen et al., "Epoxidation of Olefins with Elemental Fluorine in Water/Acetonitrile Mixtures", Angew. Chem. Int. Ed. Engl. 25 (1986) No. 6.
Shlomo Rozen et al., "Olefin Epoxidation Using Elemental Fluorine", Am. Chem. Soc., Feb. 7, 1990 (J. Org. Chem., vol. 55, No. 17 (1990).
Moshe Kol et al., "Oxidizing Aromatic Amines to Nitroarenes with the HOF-MeCN System", J. Chem. Soc., Chem. Commun., 1991, pp. 567-568.
Kondratenko et al. "Electronic Nature of Perfluoroalkylthioperfluoro-alkylseleno- and Perfluoroalkylthelluro-containing substitutents", J. Org. Chem., USSR (16) pp. 1049-1054, 1980.
Hsiung et al., "Langmuir-Blodgett Films of Fluorinated Polymers for Nonlinear Optics", Abstract published as part of proceedings 5th Intl. Conf. on L-B Films, Paris (Aug. 26-30, 1991) pp. 1-2.
Rozen et al., Journal of Organic Chemistry, vol. 55, pp. 5155-5159, 1990.

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