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HRID 6574Erstellt: 23. Oktober 2026

Sodium Fluoride → 2,2,3,3-tetrafluoro-3-(1,1,2,2,3,3,3-heptafluoropropoxy)propanoyl Fluoride

https://huagongshe.com/de/reaction/6574

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktSodium FluorideHCID 5235—
EduktCF3CF2CF2Ocf2CF2CF2ococf(CF3)ocf2CF2CF3HCID 131723953—
Produkt2,2,3,3-tetrafluoro-3-(1,1,2,2,3,3,3-heptafluoropropoxy)propanoyl FluorideHCID 1173905157%

Reaktionsbedingungen

Temperatur120 °C

Reaktionsschritte

CF3CF2CF2OCF2CF2CF2OCOCF(CF3)OCF2CF2CF3 (0.8 g) obtained in Example 42 was charged into a flask together with a NaF powder (0.01 g) and heated at 120° C. for 10 hours in an oil bath with vigorous stirring. At an upper portion of the flask, a reflux condenser adjusted to a temperature of 20° C. was installed. After cooling, a liquid sample (0.7 g) was recovered. By GC-MS, it was confirmed that CF3CF(OCF2CF2CF3)COF and the above-identified compound were the main products. The yield was 57.0%.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07083705B2
Quelldatensatzuspto-grants-2006_08
ORD IDord-6ba226ea566049a98b1b22bf00db0771
Quellennotizuspto-grants-2006_08