Water → 1-(3,5-Dimethylphenoxy)-2-propanone oxime

HRID 1975542

Reaktionsgleichung

Reaktionsgleichung von HRID 1975542
[CH3:1][C:2]1[CH:3]=[C:4]([CH:10]=[C:11]([CH3:13])[CH:12]=1)[O:5][CH2:6][C:7](=O)[CH3:8].S(O)(O)(=O)=O.[NH2:19][OH:20].C(=O)([O-])O.[Na+].O>C(O)C>[CH3:1][C:2]1[CH:3]=[C:4]([CH:10]=[C:11]([CH3:13])[CH:12]=1)[O:5][CH2:6][C:7](=[N:19][OH:20])[CH3:8]

Komponenten

6

Edukt 4

HCID 962WaterHCID 159255Hydroxylamine, sulfate (1:1)HCID 3088301-(3,5-Dimethylphenoxy)propan-2-oneHCID 516892Sodium Bicarbonate

Produkt 1

HCID 731208521-(3,5-Dimethylphenoxy)-2-propanone oximeAusbeute 155,2 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 702EthanolLösungsmittel

Versuchsvorschrift

10.0 Grams (56 mmol) of 1-(3,5-dimethylphenoxy)-2-propanone was dissolved in 50 ml of ethanol, and 5.53 g (34 mmol) of hydroxylamine sulfate and 5.66 g (67 mmol) of sodium hydrogencarbonate were added. And, the resultant mixture was stirred at room temperature for 4 hours, and 50 ml of water was added. Ethanol was distilled off under reduced pressure, and the resultant solid precipitate was recovered by filtration, washed with water and dried to give 10.2 g of 1-(3,5-dimethylphenoxy)-2-propanone oxime (yield 92%).

Aufarbeitung

  1. distillationEthanol was distilled off under reduced pressure
  2. filtrationthe resultant solid precipitate was recovered by filtration
  3. washwashed with water
  4. customdried

Quellen und Nachweise

ORD-Eintrag
ord-da762cef694e4036a3a81a3b60f80298
Quelldatensatz
uspto-grants-1994_02
Patentnummer
US05286905

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