Réaction #586082

ord-e0e2e71c5ff54e909a8478af95becdc2

Équation de réaction

CCCCCCCCCCCC[n+]1ccn(C)c1.[Cl-]
1-Dodecyl-3-methylimidazolium chloride
O=S(=O)([O-])C(F)(F)C(F)F.[K+]
Potassium 1,1,2,2-tetrafluoroethanesulfonate
CCCCCCCCCCCC[n+]1ccn(C)c1.[Cl-]
1-dodecyl-3-methylimidazolium chloride
CCCCCCCCCCCC[n+]1ccn(C)c1.O=S(=O)([O-])C(F)(F)C(F)F
1-dodecyl-3-methylimidazolium 1,1,2,2-tetrafluoroethanesulfonate

Conditions de réaction

Température
60°CELSIUS
Conditions détaillées
See reaction.notes.procedure_details.

Traitement

  1. 1
    Températureunder reflux for approximately 16 hours
  2. 2
    FiltrationThe reaction mixture was then filtered
  3. 3
    Autreto remove the white KCl precipitate
  4. 4
    Autreformed
  5. 5
    Autrethe filtrate was placed on a rotary evaporator for 4 hours
  6. 6
    Autreto remove the acetone

Mode opératoire

1-Dodecyl-3-methylimidazolium chloride (34.16 g, 0.119 moles) was partially dissolved in reagent-grade acetone (400 ml) in a large round-bottomed flask and stirred vigorously. Potassium 1,1,2,2-tetrafluoroethanesulfonate (TFES-K, 26.24 g, 0.119 moles) was added to reagent grade acetone (400 ml) in a separate round-bottomed flask, and this solution was carefully added to the 1-dodecyl-3-methylimidazolium chloride solution. The reaction mixture was heated at 60 degrees C. under reflux for approximately 16 hours. The reaction mixture was then filtered using a large frit glass funnel to remove the white KCl precipitate formed, and the filtrate was placed on a rotary evaporator for 4 hours to remove the acetone.

Source

DOI: 10.6084/m9.figshare.5104873.v1Brevet: US07765823B2uspto-grants-2010_08