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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1250810Erstellt: 26. Oktober 2026

D-Arabitol → D-Xylulose

https://huagongshe.com/reaction/1250810

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktD-ArabitolHCID 94154—
Edukt(2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanalHCID 107526—
LösungsmittelEthanolHCID 702—
ProduktD-XyluloseHCID 5289590—
ProduktHCID 178418489HCID 178418489—

Reaktionsschritte

Based on this idea, as shown in Example 6, glucose and ethanol were added and allowed to react in a conversion reaction of D-arabitol using Gluconobacter oxydans ATCC621 and the effect of their addition was examined. As a result, a considerable effect of addition was recognized as shown in Example 6. That is, when no carbon source was added, a portion of D-xylulose remained unreacted, giving a low yield of xylitol whereas with the addition of a carbon source, reduction of D-xylulose to xylitol proceeded advantageously and the yield of xylitol (based on the yield of D-arabitol) reached at most 98%.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06340582B1
Quelldatensatzuspto-grants-2002_01
ORD IDord-73267700da3b46d6b36fb68f5da2280f
Quellennotizuspto-grants-2002_01