Benzene → HCID 11488264, Verbindung

HRID 1758178

Reaktionsgleichung

Reaktionsgleichung von HRID 1758178
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-842397bac90f4877b043bf382ac07e32
Quelldatensatz
uspto-grants-1983_02
Patentnummer
US04371710

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