Carbon Dioxide → delta-Gluconolactone

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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

7,500 parts by mass of a 12% aqueous solution of barium carbonate were saturated with carbon dioxide, and 300 parts by mass of bromine and 280 parts by mass of the glucose were added and agitated for 30 minutes at 25° C. to obtain 230 parts by mass of gluconolactone.

Aufarbeitung

additionwere added

Quellen und Nachweise

ORD-Eintrag: ord-bff5f2f369f94108b98d65cdcca3c349
Quelldatensatz: uspto-grants-2003_05
DOI: 10.6084/m9.figshare.5104873.v1
Patentnummer: US06559275B2

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