Réaction #2267055

ord-1a1a3434cae245c49c2a39443e27ee10

Équation de réaction

O=S(=O)(Cl)c1c(F)c(F)c(F)c(F)c1F
pentafluorobenzenesulfonyl chloride
C[N+](C)(C)C.[OH-]
tetramethylammonium hydroxide
→
C[N+](C)(C)C.O=S(=O)([O-])c1c(F)c(F)c(F)c(F)c1F
tetramethylammonium pentafluorobenzenesulfonate

Réactifs

O=S(=O)(Cl)c1c(F)c(F)c(F)c(F)c1F
pentafluorobenzenesulfonyl chloride
C[N+](C)(C)C.[OH-]
tetramethylammonium hydroxide
—
aqueous solution

Réactifs

Aucun

Solvants

CO
methanol

Conditions de réaction

Conditions détaillées
See reaction.notes.procedure_details.

Traitement

  1. 1
    Températurecooling

Mode opératoire

25 gof pentafluorobenzenesulfonyl chloride was dissolved in 100 ml of methanol under ice-cooling. Then 100 g of a 25% aqueous solution of tetramethylammonium hydroxide was slowly added thereto. By stirring at room temperature for 3 hours, a solution of tetramethylammonium pentafluorobenzenesulfonate was obtained. Thus solution was employed in salt exchange between sulfonium salt and iodonium salt.

Source

DOI: 10.6084/m9.figshare.5104873.v1Brevet: US06887645B2uspto-grants-2005_05