Sodium Bicarbonate → 72304-95-1

HRID 280874Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 280874
[CH2:1]([O:3][C:4]([P:6](=[O:21])([O:14]C1C=CC=CC=1)[O:7][C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)=[O:5])[CH3:2].C(=O)([O-])O.[Na+:26]>O>[CH2:1]([O:3][C:4]([P:6](=[O:14])([O-:21])[O:7][C:8]1[CH:9]=[CH:10][CH:11]=[CH:12][CH:13]=1)=[O:5])[CH3:2].[Na+:26]

Komponenten

4

Edukt 2

HCID 516892Sodium BicarbonateHCID 3055357Phosphinecarboxylic acid, diphenoxy-, ethyl ester, oxide

Produkt 1

HCID 2367940872304-95-1Ausbeute 27 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Versuchsvorschrift

Diphenyl ethoxycarbonylphosphonate (3.06 g) and sodium hydrogencarbonate (0.84 g) were stirred in water (10 ml) at room temperature for about 24 hours. The solvent was evaporated and the residue extracted with ethanol. The ethanol was evaporated and the residue was washed with ether. The residue was recrystallized twice from isopropanol. Colourless crystals (0.67 g, 27%) were obtained.

Aufarbeitung

  1. customThe solvent was evaporated
  2. extractionthe residue extracted with ethanol
  3. customThe ethanol was evaporated
  4. washthe residue was washed with ether
  5. customThe residue was recrystallized twice from isopropanol

Quellen und Nachweise

ORD-Eintrag
ord-c5e5bf11a6024e76ad2094e74e4d1680
Quelldatensatz
uspto-grants-1986_05
Patentnummer
US04591583

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