HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Gluconic Acid → 2-keto-D-Gluconic acid
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Gluconic Acid | HCID 10690 | — |
| Edukt | (2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanal | HCID 107526 | — |
| Produkt | 2-keto-D-Gluconic acid | HCID 3035456 | — |
Reaktionsschritte
It is shown in Examples 7 to 9 that starting from D-glucose it is preferable to start at higher pH to prepare the intermediate, D-gluconic acid, and after equimolar consumption of alkali (sodium hydroxide, potassium hydroxide, sodium carbonate, etc.) a pH drop to 5.0 or below 5.0 is allowed, to obtain high yields of 2-keto-D-gluconic acid.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06018034 |
| Quelldatensatz | uspto-grants-2000_01 |
| ORD ID | ord-76fd5a369aab4c5d899c2d019246c8a1 |
| Quellennotiz | uspto-grants-2000_01 |