Benzene → HCID 11488264, Verbindung

HRID 2285860

Reaktionsgleichung

Reaktionsgleichung von HRID 2285860
FC(F)(F)C(O[I:6](OC(=O)C(F)(F)F)[C:7]([F:13])([F:12])[C:8]([F:11])([F:10])[F:9])=O.FC(F)(F)C(O)=O.[F:30][C:31]([F:37])([F:36])[S:32]([OH:35])(=[O:34])=[O:33].[CH:38]1[CH:43]=[CH:42][CH:41]=[CH:40][CH:39]=1>>[F:30][C:31]([F:37])([F:36])[S:32]([O-:35])(=[O:34])=[O:33].[F:13][C:7]([I+:6][C:38]1[CH:43]=[CH:42][CH:41]=[CH:40][CH:39]=1)([F:12])[C:8]([F:9])([F:10])[F:11]

Komponenten

5

Edukt 4

HCID 241BenzeneHCID 6422Trifluoroacetic acidHCID 62406Trifluoromethanesulfonic acidHCID 12918315Di(trifluoroacetoxy)iodopentafluoroethane

Produkt 1

HCID 11488264HCID 11488264, VerbindungAusbeute 55 %

Versuchsvorschrift

To a mixture of 6.05 g of di(trifluoroacetoxy)iodopentafluoroethane and 45 ml of trifluoroacetic acid was added 1.1 ml of trifluoromethanesulfonic acid while cooling in an ice bath and stirring, and thereafter 1.2 ml of benzene was added dropwise to the mixture. After completion of the addition, the mixture was stirred for 4.5 hours and the solvent was distilled off to obtain a crystalline solid which was then recrystallized from chloroform to obtain 3.32 g (55% yield) of pentafluoroethylphenyliodonium trifluoromethanesulfonate as colorless flake crystals.

Aufarbeitung

  1. temperaturewhile cooling in an ice bath
  2. additionAfter completion of the addition
  3. stirringthe mixture was stirred for 4.5 hours
  4. distillationthe solvent was distilled off
  5. customto obtain a crystalline solid which
  6. customwas then recrystallized from chloroform

Quellen und Nachweise

ORD-Eintrag
ord-3f9afabd44104bcfa85d938c58b60f01
Quelldatensatz
uspto-grants-1982_04
Patentnummer
US04324741

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