Tert-Butylhydroquinone → tert-Butyl-1,4-benzoquinone

HRID 1679324

Reaktionsgleichung

Reaktionsgleichung von HRID 1679324
[C:1]([C:5]1[CH:11]=[C:10]([OH:12])[CH:9]=[CH:8][C:6]=1[OH:7])([CH3:4])([CH3:3])[CH3:2].S([O-])([O-])(=O)=O.[Na+].[Na+]>[Ag]=O.CCOCC>[C:1]([C:5]1[C:6](=[O:7])[CH:8]=[CH:9][C:10](=[O:12])[CH:11]=1)([CH3:4])([CH3:2])[CH3:3]

Komponenten

5

Edukt 2

HCID 16043Tert-ButylhydroquinoneHCID 24436Sodium Sulfate

Produkt 1

HCID 19211tert-Butyl-1,4-benzoquinone

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 92152Silver(II) oxideKatalysatorHCID 3283Diethyl EtherLösungsmittel

Versuchsvorschrift

30 g. of tert-butylhydroquinone (Eastman-Kodak) were dissolved in 200 ml. of anhydrous ether and 30 g. of anhydrous sodium sulfate were added. To this mixture was added 60 g. of silver oxide in small increments. An exothermic reaction ensued. After shaking for 20 minutes, the reaction mixture was filtered and the filtrate evaporated under the hood. Yellow crystals of tert-butyl-p-benzoquinone were obtained melting at 55°-60° C.

Aufarbeitung

  1. additionTo this mixture was added 60 g
  2. customAn exothermic reaction
  3. filtrationthe reaction mixture was filtered
  4. customthe filtrate evaporated under the hood

Quellen und Nachweise

ORD-Eintrag
ord-be46b6dcb0e24cb7ad67e2831d8ea51a
Quelldatensatz
uspto-grants-1978_03
Patentnummer
US04080408

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