Oxygen → D-Arabinonic acid

HRID 399141

Reaktionsgleichung

Reaktionsgleichung von HRID 399141
O=C[C@@H:3]([C@H:5]([C@@H:7]([C@@H:9]([CH2:11][OH:12])[OH:10])[OH:8])[OH:6])[OH:4].[O:13]=O>CO>[O:13]=[C:3]([OH:4])[C@H:5]([C@@H:7]([C@@H:9]([CH2:11][OH:12])[OH:10])[OH:8])[OH:6]

Komponenten

4

Edukt 2

HCID 977OxygenHCID 107526(2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanal

Produkt 1

HCID 122045D-Arabinonic acidAusbeute 78 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 887MethanolLösungsmittel

Versuchsvorschrift

As a comparative example, it will be noted that Vuorinen et al. (Starke, 43 No. 5, pp. :94-198), in carrying out the oxidation of glucose without methanol, had to use a pressure of pure oxygen of 26 bar in order to obtain an arabinonic acid yield of 78% only with 3.5% and 6.5% impurities consisting of glyceric acid and glycolic acid respectively.

Quellen und Nachweise

ORD-Eintrag
ord-384a7180a7be4d18a903534858b1c767
Quelldatensatz
uspto-grants-1998_10
Patentnummer
US05817780

Verknüpfte Notizen

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