Réaction #342075

ord-539b8d702b164bea8747165e94817809

Équation de réaction

O=C([O-])C(F)(F)F.[Na+]
sodium trifluoroacetate
COC[N+]1(C)CCCC1.[Cl-]
N-methoxymethyl-N-methylpyrrolidinium chloride
COC[N+]1(C)CCCC1.O=C([O-])C(F)(F)F
desired product
Rendement 99.3%
COC[N+]1(C)CCCC1.O=C([O-])C(F)(F)F
N-methoxymethyl-N-methylpyrrolidinium trifluoroacetate
Rendement 99.3%

Solvants

Conditions de réaction

Conditions détaillées
See reaction.notes.procedure_details.

Traitement

  1. 1
    Concentrationconcentrated in a vacuum
  2. 2
    Autredried with use of a vacuum pump
  3. 3
    workup.DISSOLUTIONThe resulting product was dissolved in 500 ml of dichloromethane
  4. 4
    Filtrationthe mixture was filtered with membrane
  5. 5
    Filtrationfilter
  6. 6
    Concentrationconcentrated in a vacuum
  7. 7
    Autredried in a vacuum

Mode opératoire

In 100 g of methanol dissolved 14.94 g of sodium trifluoroacetate. To the solution was added 18.20 g of N-methoxymethyl-N-methylpyrrolidinium chloride and the mixture was stirred for 1 hour, concentrated in a vacuum and dried with use of a vacuum pump. The resulting product was dissolved in 500 ml of dichloromethane and the mixture was filtered with membrane filter, concentrated in a vacuum and dried in a vacuum to obtain 26.52 g of the desired product (colorless liquid). The product was checked for 1H-NMR, electrical conductivity and voltage resistance.

Source

DOI: 10.6084/m9.figshare.5104873.v1Brevet: US07875732B2uspto-grants-2011_01