Methyl Chloride → beta-Methacryloxyethyl diethylmethyl ammonium

HRID 127656

Reaktionsgleichung

Reaktionsgleichung von HRID 127656
S(OC)(O[CH3:5])(=O)=O.C[Cl:9].[C:10]([O:15][CH2:16][CH2:17][N:18]([CH2:21][CH3:22])[CH2:19][CH3:20])(=[O:14])[C:11]([CH3:13])=[CH2:12]>>[C:10]([O:15][CH2:16][CH2:17][N+:18]([CH2:21][CH3:22])([CH2:19][CH3:20])[CH3:5])(=[O:14])[C:11]([CH3:13])=[CH2:12].[Cl-:9].[C:10]([O:15][CH2:16][CH2:17][N+:18]([CH2:21][CH3:22])([CH2:19][CH3:20])[CH3:5])(=[O:14])[C:11]([CH3:13])=[CH2:12]

Komponenten

5

Edukt 3

HCID 6327Methyl ChlorideHCID 6497Dimethyl SulfateHCID 61012Diethylaminoethyl Methacrylate

Produkt 2

HCID 107539beta-Methacryloxyethyl diethylmethyl ammoniumHCID 21902297Diethylmethyl(2-((2-methyl-1-oxoallyl)oxy)ethyl)ammonium chloride

Versuchsvorschrift

Alternatively, the objective mono- or co-polymers are obtained by the following procedure. As an example, dimethyl sulfate or methyl chloride was added to an ethereal β-diethylaminoethyl methacrylate solution and then the resulting solution was kept in an ice-water bath for several hours to yield a viscous quaternary ammonium salt compound, β-methacryloxyethyl diethylmethyl ammonium methosulfate or β-methacryloxyethyl diethylmethyl ammonium chloride. The thus produced quaternary ammonium salt monomer or its mixture with other co-polymerizable vinyl monomer was subjected to a further reaction at about 60° C. overnight after addition of a polymerization initiator such as hydrogen peroxide to yield the desired mono- or co-polymers.

Aufarbeitung

  1. customAlternatively, the objective mono- or co-polymers are obtained by the following procedure
  2. waitthe resulting solution was kept in an ice-water bath for several hours

Quellen und Nachweise

ORD-Eintrag
ord-90258f89073b4f7d9cd1e4bf1b8ddc1e
Quelldatensatz
uspto-grants-1981_03
Patentnummer
US04256822

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