1,1,1-Trichloroethane → 1,1,1-Trichloroethane

HRID 1088525

Reaktionsgleichung

Reaktionsgleichung von HRID 1088525
FC(F)(CC(F)(F)F)C.[Cl:10][C:11]([Cl:14])([Cl:13])[CH3:12]>>[Cl:10][C:11]([Cl:14])([Cl:13])[CH3:12].[C:11]([Cl:13])([Cl:10])=[CH2:12]

Komponenten

4

Edukt 2

HCID 62781,1,1-TrichloroethaneHCID 678841,1,1,3,3-Pentafluorobutane

Produkt 2

HCID 62781,1,1-TrichloroethaneHCID 6366Vinylidene chloride

Versuchsvorschrift

2,2,4,4,4-Pentafluorobutane is another undesirable by-product of the fluorination of 1,1,1-trichloroethane. I believe that it is formed by the reaction between 1,1,1-trichloroethane and vinylidene chloride, followed by the reaction of additional 1,1,1-trichloroethane with vinylidene chloride to give 1,1,1,3,3-pentachlorobutane. Grigor'ev et al., Izv. Akad. Nauk. SSSR. Ser. Khim., 6, 1333-6 (1980). Hydrofluorination of the latter produces 2,2,4,4,4-pentafluorobutane.

Quellen und Nachweise

ORD-Eintrag
ord-ae0ebc0c64f04b38b83b9be1f935c203
Quelldatensatz
uspto-grants-1990_10
Patentnummer
US04962244

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