Hexafluoropropylene oxide → Perfluoro-11-cyano-2,5,8-trimethyl-3,6,9-trioxadodecanoyl fluoride

HRID 437450

Reaktionsgleichung

Reaktionsgleichung von HRID 437450
[F-:1].[Cs+].[F:3][C:4]([C:12]#[N:13])([C:8]([F:11])([F:10])[F:9])[C:5]([F:7])=[O:6].[F:14][C:15]([C:31]([F:34])([F:33])[F:32])([O:19][C:20]([F:30])([F:29])[C:21]([F:28])(C#N)[C:22]([F:25])([F:24])[F:23])[C:16]([F:18])=[O:17].[F:35][C:36]([F:44])([F:43])[C:37]1([F:42])[O:41][C:38]1([F:40])[F:39]>COCCOCCOCCOCCOC>[F:14][C:15]([C:31]([F:34])([F:33])[F:32])([O:19][C:20]([F:29])([F:30])[C:21]([F:28])([C:22]([F:23])([F:25])[F:24])[O:41][C:38]([F:40])([F:39])[C:37]([F:42])([C:36]([F:44])([F:43])[F:35])[O:6][C:5]([F:1])([F:7])[C:4]([F:3])([C:12]#[N:13])[C:8]([F:9])([F:10])[F:11])[C:16]([F:18])=[O:17]

Komponenten

6

Edukt 4

HCID 9883Hexafluoropropylene oxideHCID 25953Cesium fluorideHCID 538141122-Cyano-2,3,3,3-tetrafluoropropanoyl fluorideHCID 54075986Perfluoro(5-cyano-2-methyl-3-oxahexanoyl) fluoride

Produkt 1

HCID 21428441Perfluoro-11-cyano-2,5,8-trimethyl-3,6,9-trioxadodecanoyl fluorideAusbeute 77,9 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8925TetraglymeLösungsmittel

Versuchsvorschrift

By essentially the procedure of Examples 1 and 2, 7 g of cesium fluoride, 30 ml of tetraglyme, 11.5 g of perfluoro(α-cyanopropionyl) fluoride, 68.5 g of perfluoro(5-cyano-2-methyl-3-oxahexanoyl) fluoride, and 256 g of hexafluoropropylene oxide were reacted to give, in addition to the products of Examples 1 and 2, 24.1 g of perfluoro-11-cyano-2,5,8-trimethyl-3,6,9-trioxadodecanoyl fluoride, B.P. 106° C/100 mm.

Quellen und Nachweise

ORD-Eintrag
ord-c9ec8b09c5784cb0848b6887c56e331a
Quelldatensatz
uspto-grants-1977_06
Patentnummer
US04031124

Verknüpfte Notizen

Wird geladen…