(2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanal → beta-D-fructose

HRID 444590

Reaction equation

[O:1]=[CH:2][C@@H:3]([C@H:5]([C@@H:7]([C@@H:9]([CH2:11][OH:12])[OH:10])[OH:8])[OH:6])[OH:4].[Mg]>>[CH2:11]([OH:12])[C@H:9]1[O:10][C@:3]([OH:4])([CH2:2][OH:1])[C@@H:5]([OH:6])[C@@H:7]1[OH:8]

Participants

Reactant 2

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

HCID 5462224Magnesium

Product 1

HCID 439709beta-D-fructose

Procedure

These rods (25 g) are introduced into a tube for endurance testing, and an initial feed rate of 120 cc/hour of a solution containing 450 g of glucose per liter and no magnesium makes it possible to obtain a degree of conversion into levulose of 42%. The feed rate is still 60 cc/hour after 600 hours of operation.

Workup

additionThese rods (25 g) are introduced into a tube for endurance testing

Sources & evidence

ORD record: ord-c846c2b176b149ef9d8b541aeed5bd7a
Source dataset: uspto-grants-1981_04
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04264732

Linked notes

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