HuagongsheHuagongshe Chemistry Print Report · For research reference only
Gluconic Acid → 2-keto-D-Gluconic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Gluconic Acid | HCID 10690 | — |
| Reactant | (2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanal | HCID 107526 | — |
| Product | 2-keto-D-Gluconic acid | HCID 3035456 | — |
Reaction Steps
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.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06018034 |
| Source dataset | uspto-grants-2000_01 |
| ORD ID | ord-76fd5a369aab4c5d899c2d019246c8a1 |
| Source note | uspto-grants-2000_01 |