3-Methylbutanal → 1,3-Dioxane, 5-methyl-2-(2-methylpropyl)-, cis-

Reaktionsgleichung

[CH:1](=[O:6])[CH2:2][CH:3]([CH3:5])[CH3:4].[CH3:7][CH:8]([CH2:11]O)[CH2:9][OH:10]>>[CH2:2]([CH:1]1[O:10][CH2:9][CH:8]([CH3:11])[CH2:7][O:6]1)[CH:3]([CH3:5])[CH3:4]

Komponenten

Edukt 2

HCID 115523-Methylbutanal

HCID 75103Methylpropanediol

Produkt 1

HCID 235135601,3-Dioxane, 5-methyl-2-(2-methylpropyl)-, cis-

Versuchsvorschrift

2-isobutyl-5-methyl-1,3-dioxane was prepared on a laboratory scale by acid catalysed condensation of isovaleraldehyde and 2-methylpropane-1,3-diol using a 1 litre 3 necked flask equipped with a Dean and Stark condenser, a thermometer and a mechanical stirrer. The reaction scheme is shown in FIG. 1.

Aufarbeitung

customequipped with a Dean and Stark condenser
customThe reaction scheme

Quellen und Nachweise

ORD-Eintrag: ord-8cb8587b93e242d4aa5446d37300690c
Quelldatensatz: uspto-grants-1999_03
DOI: 10.6084/m9.figshare.5104873.v1
Patentnummer: US05888961

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