Ethyl butyrate → Ethyl 2-formylbutanoate

HRID 1277739

Reaktionsgleichung

[C:1]([O:6][CH2:7][CH3:8])(=[O:5])[CH2:2][CH2:3][CH3:4].[CH3:9][O-:10].[Na+]>>[CH2:7]([O:6][C:1](=[O:5])[CH:2]([CH:9]=[O:10])[CH2:3][CH3:4])[CH3:8]

Komponenten

Edukt 2

HCID 7762Ethyl butyrate

HCID 10942334Sodium Methoxide

Produkt 1

HCID 289299Ethyl 2-formylbutanoateAusbeute 85 %

Versuchsvorschrift

1200 g Ethyl butyrate was reacted with 130 g 85% sodium methylate substantially as in Example 1 to produce 245 g 2-formylbutyric acid ethyl ester (85% yield) boiling at 60°-64° C./14 torr. n20D =1.4300.

Quellen und Nachweise

ORD-Eintrag: ord-181df39d622c4e2b8777a894277e77d5
Quelldatensatz: uspto-grants-1981_07
DOI: 10.6084/m9.figshare.5104873.v1
Patentnummer: US04278808

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