Reacción #1269192

ord-0b71ce98be5c4c2b97ce7d4750ca392a

Ecuación de reacción

O=S(=O)([O-])C(F)(F)C(F)(F)C1CC2CCC1C2.[Na+]
sodium 1,1,2,2-tetrafluoro-2-(norbornan-2-yl)ethanesulfonate
[Cl-].c1ccc([S+](c2ccccc2)c2ccccc2)cc1
triphenylsulfonium chloride
O=S(=O)([O-])C(F)(F)C(F)(F)C1CC2CCC1C2.c1ccc([S+](c2ccccc2)c2ccccc2)cc1
triphenylsulfonium 1,1,2,2-tetrafluoro-2-(norbornan-2-yl)ethanesulfonate

Disolventes

Condiciones de reacción

Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    ExtracciónThe reaction solution was extracted with ethyl acetate
  2. 2
    LavadoThe organic layer was washed with water twice
  3. 3
    workup.DISTILLATIONdistilled under reduced pressure

Procedimiento

An eggplant-shaped flask was charged with a solution of 20 g of triphenylsulfonium chloride in 500 ml of water. A separately prepared solution of 20 g of sodium 1,1,2,2-tetrafluoro-2-(norbornan-2-yl)ethanesulfonate in 500 ml of water was added dropwise to the solution at room temperature. The mixture was stirred for 30 minutes. The reaction solution was extracted with ethyl acetate. The organic layer was washed with water twice and distilled under reduced pressure to obtain colorless highly viscous oil of triphenylsulfonium 1,1,2,2-tetrafluoro-2-(norbornan-2-yl)ethanesulfonate of the following formula (34) (yield 43%).

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US07288359B2uspto-grants-2007_10