Ethyl Methacrylate → HCID 131714184, Verbindung

Reaktionsgleichung

[C:1]([O:6]CC)(=[O:5])[C:2]([CH3:4])=[CH2:3].[CH2:9]([O:11][CH:12]([O:15][CH2:16][CH3:17])[CH2:13]Br)[CH3:10]>>[CH2:9]([O:11][CH:12]([O:15][CH2:16][CH3:17])[CH2:13][CH:3]=[C:2]([CH3:4])[C:1]([O-:6])=[O:5])[CH3:10].[CH2:9]([O:11][CH:12]([O:15][CH2:16][CH3:17])[CH2:13][O:6][C:1](=[O:5])[C:2]([CH3:4])=[CH2:3])[CH3:10]

Komponenten

Edukt 2

HCID 7343Ethyl Methacrylate

HCID 74852Ethane, 2-bromo-1,1-diethoxy-

Produkt 2

HCID 212536982,2-Diethoxyethyl 2-methylprop-2-enoate

HCID 131714184HCID 131714184, VerbindungAusbeute 29 %

Versuchsvorschrift

Analysis indicated that fraction #1 was predominantly ethyl methacrylate. Fraction #2 was predominantly bromoacetaldehyde diethylacetal. Fraction #3 was the desired product, 2,2 diethoxy-ethyl-methacrylate (29% yield).

Quellen und Nachweise

ORD-Eintrag: ord-2b51eed3de0440c882686c9ea8614e7b
Quelldatensatz: uspto-grants-1986_08
DOI: 10.6084/m9.figshare.5104873.v1
Patentnummer: US04605718

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