FIELD: organic chemistry.
SUBSTANCE: claimed method includes interaction of trifluoromethyl hypofluorite with symmetric difluorodichloroethylene at 40-50°C in diluent medium followed by dechlorination of trifluorimethyl-1,2-dichlorotrifluoroethyl ester isolated by distillation in presence of zinc dust in dimethylsulfoxide medium. As diluent carbon tetrachloride is used to increase yield of target product.
EFFECT: method of increased yield.
2 cl, 3 ex
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|---|---|---|---|
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