Carbon Dioxide → delta-Gluconolactone

HRID 411798Notes

Reaction equation

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]

Participants

Reactant 4

HCID 280Carbon Dioxide

HCID 10563Barium Carbonate

HCID 24408Bromine

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

Product 1

HCID 7027delta-Gluconolactone

Conditions

Temperature: 25 °C

Procedure

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.

Workup

additionwere added

Sources & evidence

ORD record: ord-bff5f2f369f94108b98d65cdcca3c349
Source dataset: uspto-grants-2003_05
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US06559275B2

Reaction notes

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