Ammonia → Bismuth Citrate

HRID 1085045Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1085045
[N+]([O-])([O-])=O.[O-2].[Bi+3:6].[C:7]([OH:19])(=[O:18])[CH2:8][C:9]([CH2:14][C:15]([OH:17])=[O:16])([C:11]([OH:13])=[O:12])[OH:10].N>O>[C:7]([O-:19])(=[O:18])[CH2:8][C:9]([CH2:14][C:15]([O-:17])=[O:16])([C:11]([O-:13])=[O:12])[OH:10].[Bi+3:6]

Komponenten

5

Edukt 3

HCID 222AmmoniaHCID 311Citric AcidHCID 9947828Bismuth;oxygen(2-);nitrate

Produkt 1

HCID 13135Bismuth CitrateAusbeute 101 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel2×

Versuchsvorschrift

A mixture of bismuth oxynitrate (22.96 g) and citric acid (33.60 g) in water (80 ml) was heated on a steam bath with frequent stirring for 30 min, by which time one drop of the suspension added to weak aqueous ammonia gave a clear solution. The mixture was diluted with water, filtered, and the residue washed well with water until free of nitrate and excess citric acid. The residue was dried under vacuum to give the title compound (32.18 g).

Aufarbeitung

  1. temperaturewas heated on a steam bath
  2. customgave a clear solution
  3. filtrationfiltered
  4. washthe residue washed well with water until free of nitrate and excess citric acid
  5. customThe residue was dried under vacuum

Quellen und Nachweise

ORD-Eintrag
ord-aa29c9ddf8f24aa2aa6384919d42825e
Quelldatensatz
uspto-grants-1991_04
Patentnummer
US05008256

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