Diphenyliodonium chloride → Iodonium, diphenyl-, hexafluoroarsenate(1-) (1:1)

HRID 1741761Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1741761
[Cl-].[C:2]1([I+:8][C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[F:15][As-:16]([F:21])([F:20])([F:19])([F:18])[F:17].[K+]>O>[F:15][As-:16]([F:21])([F:20])([F:19])([F:18])[F:17].[C:9]1([I+:8][C:2]2[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=2)[CH:10]=[CH:11][CH:12]=[CH:13][CH:14]=1

Komponenten

4

Edukt 2

HCID 73870Diphenyliodonium chlorideHCID 159810Potassium hexafluoroarsenate

Produkt 1

HCID 2737135Iodonium, diphenyl-, hexafluoroarsenate(1-) (1:1)Ausbeute 47 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel2×

Versuchsvorschrift

To a hot solution (80° to 90° C.) of diphenyliodonium chloride (5.0 grams, 0.016 moles, obtained from Aldrich)in water (200 grams) was added a solution of potassium hexafluoroarsenate (4.3 grams, 0.019 moles, obtained from Pfaltz & Bauer)in water (34 grams). A white precipitate formed immediately. After stirring for 10 minutes, the solid was collected by suction filtration and then air dried to yield diphenyliodonium hexafluoroarsenate (4.4 grams, 47 percent yield). This crude product, which can be purified by recrystallization from acetone/ethanol, can also be used directly for reaction with a diphenyl sulfide polymer to form the corresponding sulfonium polymer.

Aufarbeitung

  1. customA white precipitate formed immediately
  2. filtrationthe solid was collected by suction filtration
  3. customair dried

Quellen und Nachweise

ORD-Eintrag
ord-fd0296763269419e83ab741ad9138f13
Quelldatensatz
uspto-grants-1994_08
Patentnummer
US05334699

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