Réaction #6670

ord-6ba226ea566049a98b1b22bf00db0771

Équation de réaction

O=C(OC(F)(F)C(F)(F)C(F)(F)OC(F)(F)C(F)(F)C(F)(F)F)C(F)(OC(F)(F)C(F)(F)C(F)(F)F)C(F)(F)F
CF3CF2CF2OCF2CF2CF2OCOCF(CF3)OCF2CF2CF3
[F-].[Na+]
NaF
O=C(F)C(F)(F)C(F)(F)OC(F)(F)C(F)(F)C(F)(F)F
CF3CF2CF2OCF2CF2COF
Rendement 57.0%

Conditions de réaction

Température
120°CELSIUS
Conditions détaillées
See reaction.notes.procedure_details.

Traitement

  1. 1
    Autreadjusted to a temperature of 20° C.
  2. 2
    TempératureAfter cooling
  3. 3
    Autrea liquid sample (0.7 g) was recovered

Mode opératoire

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%.

Source

DOI: 10.6084/m9.figshare.5104873.v1Brevet: US07083705B2uspto-grants-2006_08