Perfluorooctyl iodide → Methyl perfluorooctyl sulphide

HRID 1090950

Reaktionsgleichung

Reaktionsgleichung von HRID 1090950
[F:1][C:2](I)([F:25])[C:3]([F:24])([F:23])[C:4]([F:22])([F:21])[C:5]([F:20])([F:19])[C:6]([F:18])([F:17])[C:7]([F:16])([F:15])[C:8]([F:14])([F:13])[C:9]([F:12])([F:11])[F:10].S(S([O-])=O)([O-])=O.[Na+].[Na+].P([O-])([O-])(O)=O.[Na+].[Na+].[CH3:42][S:43]SC>CN(C)C=O.O>[F:1][C:2]([S:43][CH3:42])([F:25])[C:3]([F:24])([F:23])[C:4]([F:22])([F:21])[C:5]([F:20])([F:19])[C:6]([F:18])([F:17])[C:7]([F:16])([F:15])[C:8]([F:14])([F:13])[C:9]([F:12])([F:11])[F:10]

Komponenten

7

Edukt 4

HCID 10491Perfluorooctyl iodideHCID 12232Dimethyl DisulfideHCID 24203Sodium Phosphate, DibasicHCID 24489Sodium Dithionite

Produkt 1

HCID 10504381Methyl perfluorooctyl sulphideAusbeute 20 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 962WaterLösungsmittelHCID 6228DimethylformamideLösungsmittel

Versuchsvorschrift

Perfluorooctyl iodide (5.5 g), sodium dithionite (3 g), sodium hydrogen phosphate (3 g) and methyl disulphide (1 g) are stirred in dimethylformamide (10 cc) and water (5 cc) for 6 hours. After the usual treatment, methyl perfluorooctyl sulphide is obtained in 20% yield.

Quellen und Nachweise

ORD-Eintrag
ord-3d25a9144f3e4f1ea4e2f1fb5c981bc2
Quelldatensatz
uspto-grants-1992_01
Patentnummer
US05082945

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