Reaktion #2204026

ord-6b823c7bcccd45fb84b20b90089e34af

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 98.8%

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

CC#N
acetonitrile
CC#N
acetonitrile

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    Filtrationthe solid LiCl is subsequently filtered off
  2. 2
    workup.DISTILLATIONAcetonitrile is distilled off
  3. 3
    SonstigeThe crystals formed
  4. 4
    Sonstigeare dried at 50° C. under a reduced pressure of 10.0 Pa

Vorschrift

0.84 g (2.92 mmol) of lithium bis(trifluoromethanesulfonyl)imide in 4 ml of acetonitrile are added with stirring at room temperature to a solution of 0.5 g (2.92 mmol) of bis(dimethylamino)dichloromethane in 4 ml of acetonitrile. The mixture is stirred for 12 hours, and the solid LiCl is subsequently filtered off. Acetonitrile is distilled off. The crystals formed are dried at 50° C. under a reduced pressure of 10.0 Pa, giving 1.2 g of bis(dimethylamino)chlorocarbenium bis(trifluoromethanesulfonyl)imide, corresponding to a yield of 98.8%.

Quelle

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