FIELD: chemistry.
SUBSTANCE: invention relates to a method of producing α,ω-dihydroperfluorobutane. Method consists in oxidative decarboxylation at heating of the organofluorine compound in a solvent medium. Fluorine organic compound used is a salt ω-hydroperfluoro-valeric acid obtained in situ in a solvent from ω-hydroperfluoro valeric acid and sodium or potassium alkali. Solvent used is glimes.
EFFECT: high selectivity of the process, absence of by-products, simplicity in extraction and purification of the target α,ω-dihydroperfluorobutane.
1 cl, 3 ex
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