Butanal → 2-Ethylhex-2-Enal

HRID 373339

Reaktionsgleichung

Reaktionsgleichung von HRID 373339
[CH:1](=[O:5])[CH2:2][CH2:3][CH3:4]>C(C1OCC(C)(C)CO1)=O>[CH2:3]([C:2](=[CH:1][CH2:2][CH2:3][CH3:4])[CH:1]=[O:5])[CH3:4]

Komponenten

3

Edukt 1

HCID 261Butanal

Produkt 1

HCID 125822-Ethylhex-2-EnalAusbeute 50,8 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 108555902-Formyl-5,5-dimethyl-1,3-dioxaneLösungsmittel

Versuchsvorschrift

A solution of 288 g of n-butyraldehyde in 288 g of 2-formyl-5,5-dimethyl-1,3-dioxane is reacted as described in Example 3, and 285.6 g (72.1% of theory) of 4-neopentylglycol acetal of 2-ethylfumardialdehyde of boiling point 82°-84° C./1 mbar are obtained by fractional distillation, in addition to 128 g of 2-ethylhexenal as light ends.

Quellen und Nachweise

ORD-Eintrag
ord-cddba1c202c4486db1c040563b2f4bcc
Quelldatensatz
uspto-grants-1992_11
Patentnummer
US05162552

Verknüpfte Notizen

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