aldehydo-D-Xylose → (2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanal

HRID 2169118Notes

Reaction equation

HRID 2169118 reaction equation
O=[C:2]([OH:11])[C@@H:3]([C@H:5]([C@@H:7]([CH2:9][OH:10])[OH:8])[OH:6])[OH:4].[O:12]=[CH:13][C@@H]([C@H]([C@@H](CO)O)O)O>>[O:12]=[CH:13][C@@H:2]([C@H:3]([C@@H:5]([C@@H:7]([CH2:9][OH:10])[OH:8])[OH:6])[OH:4])[OH:11]

Participants

3

Reactant 2

HCID 644160aldehydo-D-XyloseHCID 6602431D-xylonic acid3×

Product 1

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

Procedure

When the P. ananatis NA1 strain was cultured with the mixed carbon source of glucose and xylose (MSII-GX medium), the glutamic acid yield was 25.7% (Table 2). In this case, accumulation of xylonic acid was observed, and thus it was suggested that most of xylose was converted into xylonic acid. It is estimated that the accumulation of xylonic acid with the P. ananatis NA1 strain was provided by the activity of glucose dehydrogenase of P. ananatis.

Sources & evidence

ORD record
ord-925f5202b88b4b4ead7ba0e2477d96af
Source dataset
uspto-grants-2015_06
Patent number
US09045789B2

Reaction notes

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