Reaktion #2204025

ord-61f7532d13544a869923ec3cb9b1a9db

Reaktionsgleichung

O=S(=O)([N-]S(=O)(=O)C(F)(F)F)C(F)(F)F.[Li+]
lithium bis(trifluoromethanesulfonyl)imide
CN(C)C(Cl)(Cl)N(C)C
bis(dimethylamino)dichloromethane
→
CN(C)[C+](Cl)N(C)C.O=S(=O)([N-]S(=O)(=O)C(F)(F)F)C(F)(F)F
bis(dimethylamino)chlorocarbenium bis(trifluoromethanesulfonyl)imide
Ausbeute 85.2%

Edukte

O=S(=O)([N-]S(=O)(=O)C(F)(F)F)C(F)(F)F.[Li+]
lithium bis(trifluoromethanesulfonyl)imide
CN(C)C(Cl)(Cl)N(C)C
bis(dimethylamino)dichloromethane

Reagenzien

Keine

Lösungsmittel

O
water
O
water

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    Filtrationthe solid is subsequently filtered off
  2. 2
    WaschenAfter repeated washing with 100 ml of water
  3. 3
    Sonstigethe crystals formed
  4. 4
    Sonstigeare dried at 50° C. under a reduced pressure of 10.0 Pa

Vorschrift

134.1 g (0.467 mol) of lithium bis(trifluoromethanesulfonyl)imide in 200 ml of water are added with stirring at room temperature to a solution of 80.0 g (0.468 mol) of bis(dimethylamino)dichloromethane in 300 ml of water. The mixture is stirred for half an hour, and the solid is subsequently filtered off. After repeated washing with 100 ml of water, the crystals formed are dried at 50° C. under a reduced pressure of 10.0 Pa, giving 165.5 g of bis(dimethylamino)chlorocarbenium bis(trifluoromethanesulfonyl)imide, corresponding to a yield of 85.1%.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US07439395B2uspto-grants-2008_10