Sodium Carbonate → 2-keto-D-Gluconic acid

Beteiligte Stoffe

Rolle	Name	HCID	Einwaage
Edukt	Sodium Carbonate	HCID 10340	—
Edukt	(2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanal	HCID 107526	—
Produkt	2-keto-D-Gluconic acid	HCID 3035456	5,71%

Reaktionsschritte

The catalyst Pt/Pb/C with Pt/Pb ratio of 5/1.5 is used. The D-glucose solution (5% d.s.) is heated at 55° C., pH is brought to 8 by adding sodium carbonate and the procedure of example 1 is followed. Already in 28 minutes equimolar amounts of alkali are consumed and only 5.71% 2-keto-D-gluconic acid is formed.

Herkunft & Nachweise

DOI	10.6084/m9.figshare.5104873.v1
Patentnummer	US06018034
Quelldatensatz	uspto-grants-2000_01
ORD ID	ord-63415d9962104f3dbf4911c40784e597
Quellennotiz	uspto-grants-2000_01