Acetic Acid → 5-Formyl-2-furancarboxylic Acid

HRID 1500259

Reaktionsgleichung

Reaktionsgleichung von HRID 1500259
C([O:4][CH2:5][C:6]1[O:12][C:9]([CH:10]=[O:11])=[CH:8][CH:7]=1)(=O)C.C(O)(=[O:15])C>>[CH:10]([C:9]1[O:12][C:6]([C:5]([OH:4])=[O:15])=[CH:7][CH:8]=1)=[O:11]

Komponenten

3

Edukt 2

HCID 176Acetic AcidHCID 663495-Acetoxymethyl-2-furaldehyde

Produkt 1

HCID 27937195-Formyl-2-furancarboxylic Acid

Versuchsvorschrift

5-HMF feed is oxidized with elemental O2 in a multi-step reaction to form FDCA with 5-formyl furan-2-carboxylic acid (FFCA) as a key intermediate eq 1. Oxidation of 5-(acetoxymethyl)furfural (5-AMF), which contains an oxidizable ester and aldehydes moieties, produces FDCA, FFCA, and acetic acid, eq 2. Similarly oxidation of 5-(ethoxymethyl)furfural (5-EMF) produces FDCA, FFCA, 5-(ethoxycarbonyl)furan-2-carboxylic acid (EFCA) and acetic acid, eq 3.

Quellen und Nachweise

ORD-Eintrag
ord-b2936e155ffc4c2aa3f6fe5985124084
Quelldatensatz
uspto-grants-2015_12
Patentnummer
US09206149B2

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