Potassium Hydroxide → Dipotassium D-glucarate

HRID 640812Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 640812
[O:1]=[CH:2][C@@H:3]([C@H:5]([C@@H:7]([C@@H:9]([CH2:11][OH:12])[OH:10])[OH:8])[OH:6])[OH:4].[OH-:13].[K+:14].[OH-:15].[Na+]>>[O:1]=[C:2]([O-:15])[C@@H:3]([C@H:5]([C@@H:7]([C@@H:9]([C:11]([O-:13])=[O:12])[OH:10])[OH:8])[OH:6])[OH:4].[K+:14].[K+:14]

Komponenten

4

Edukt 3

HCID 14797Potassium HydroxideHCID 14798Sodium HydroxideHCID 107526(2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanal

Produkt 1

HCID 23624071Dipotassium D-glucarate

Versuchsvorschrift

The oxidation of D-glucose was carried out as in Examples 1 and 2. However, potassium hydroxide was substituted for sodium hydroxide in the neutralization process to give crude D-glucaric acid dipotassium salt (151.25 g, 70.4% based on pure dipotassium D-glucarate). The salt was precipitated from methanol as described to give an off white solid (145.75 g, 67.9% based on pure dipotassium D-glucarate).

Aufarbeitung

  1. customto give crude D-glucaric acid dipotassium salt (151.25 g, 70.4% based on pure dipotassium D-glucarate)
  2. customThe salt was precipitated from methanol

Quellen und Nachweise

ORD-Eintrag
ord-db5e7f39237141c69e023367627b3c4f
Quelldatensatz
uspto-grants-2010_04
Patentnummer
US07692041B2

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