Sucrose → D-(-)-Fructose

HRID 1577658Notes

Reaction equation

HRID 1577658 reaction equation
[CH2:1]([OH:23])[C@H:2]1[O:7][C@H:6]([O:8][C@]2(CO)O[C@H](CO)[C@@H](O)[C@@H]2O)[C@H:5]([OH:20])[C@@H:4]([OH:21])[C@@H:3]1[OH:22].O=C[C@@H]([C@H]([C@@H]([C@@H](CO)O)O)O)O>>[OH:23][CH2:1][C:2]([C@H:3]([C@@H:4]([C@@H:5]([CH2:6][OH:8])[OH:20])[OH:21])[OH:22])=[O:7]

Participants

3

Reactant 2

HCID 5988SucroseHCID 107526(2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanal2×

Product 1

HCID 5984D-(-)-Fructose

Procedure

From pure crystalline saccharose and after enzymatic hydrolysis with invertase, specific biological oxidation of the glucose and glucose--fructose mixture obtained was carried out; to do this, a strain of Acetobacter suboxydans was cultured on 350 g/l of glucids, in a culture medium supplemented with 7 g/l of Fould-Springer yeast extract and 50 g/l of CaCO3.

Sources & evidence

ORD record
ord-eeedba8032314466ac8d800495ede090
Source dataset
uspto-grants-1981_09
Patent number
US04288619

Reaction notes

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