Reaktion #586083

ord-3f2788bdd6664e999e26eca78949eb79

Reaktionsgleichung

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

Lösungsmittel

Reaktionsbedingungen

Temperatur
60°CELSIUS
Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    Temperaturunder reflux for approximately 16 hours
  2. 2
    FiltrationThe reaction mixture was then filtered
  3. 3
    Sonstigeto remove the white KCl precipitate
  4. 4
    Sonstigeformed
  5. 5
    Sonstigethe filtrate was placed on a rotary evaporator for 4 hours
  6. 6
    Sonstigeto remove the acetone

Vorschrift

1-Hexadecyl-3-methylimidazolium chloride (17.0 g, 0.0496 moles) was partially dissolved in reagent-grade acetone (100 ml) in a large round-bottomed flask and stirred vigorously. Potassium 1,1,2,2-tetrafluoroethanesulfonate (TFES-K, 10.9 g, 0.0495 moles) was added to reagent grade acetone (100 ml) in a separate round-bottomed flask, and this solution was carefully added to the 1-hexadecyl-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.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US07765823B2uspto-grants-2010_08