Carbon Dioxide → delta-Gluconolactone

HRID 411803Notizen

Reaktionsgleichung

C(=O)([O-])[O-].[Ba+2].C(=O)=O.BrBr.[O:11]=[CH:12][C@@H:13]([C@H:15]([C@@H:17]([C@@H:19]([CH2:21][OH:22])[OH:20])[OH:18])[OH:16])[OH:14]>>[CH2:21]([OH:22])[C@H:19]1[O:20][C:12](=[O:11])[C@H:13]([OH:14])[C@@H:15]([OH:16])[C@@H:17]1[OH:18]

Komponenten

Edukt 4

HCID 280Carbon Dioxide

HCID 10563Barium Carbonate

HCID 24408Bromine

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

Produkt 1

HCID 7027delta-Gluconolactone

Reaktionsbedingungen

Temperatur: 25 °C

Versuchsvorschrift

Then, 8,000 parts by mass of a 12% aqueous solution of barium carbonate were saturated with carbon dioxide, and 330 parts by mass of bromine and 300 parts by mass of the glucose obtained above were added and agitated for 30 minutes at 25° C. to obtain 250 parts by mass of gluconolactone represented by the following chemical formula (III):

Aufarbeitung

customobtained
additionabove were added

Quellen und Nachweise

ORD-Eintrag: ord-2425b342699c449a8922894b7744ce71
Quelldatensatz: uspto-grants-2003_05
DOI: 10.6084/m9.figshare.5104873.v1
Patentnummer: US06559275B2

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