Acetic Acid → Prop-2-enimidic acid--2-(dimethylamino)ethyl 2-methylprop-2-enoate (1/1)

HRID 904277

Reaktionsgleichung

Reaktionsgleichung von HRID 904277
C(O)(=O)C.[CH3:5][C:6]([C:8]([O:10][CH2:11][CH2:12][N:13]([CH3:15])[CH3:14])=[O:9])=[CH2:7].[C:16]([NH2:20])(=[O:19])[CH:17]=[CH2:18]>O>[C:16]([NH2:20])(=[O:19])[CH:17]=[CH2:18].[CH3:7][C:6]([C:8]([O:10][CH2:11][CH2:12][N:13]([CH3:15])[CH3:14])=[O:9])=[CH2:5]

Komponenten

5

Edukt 3

HCID 176Acetic AcidHCID 6579Acrylamide2×HCID 17869(Dimethylamino)ethyl methacrylate2×

Produkt 1

HCID 160008Prop-2-enimidic acid--2-(dimethylamino)ethyl 2-methylprop-2-enoate (1/1)

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Versuchsvorschrift

To a solution of 40 grams of acetic acid in 350 grams of water is added 131 grams of DMAEMA followed by 119 grams of acrylamide. The pH is 7.7. The rest of the procedure is the same or that followed in Example A. After 5 hours g.l.c. analysis showed no DMAEMA present while 49.5% of the acrylamide was recovered which indicates that ≈ 99% of the DMAEMA had been quaternized. A small sample of the monomer solution was stored for 24 hours at 25° C. The NMR spectrum showed that 73% of the DMAEMA had been quaternized.

Aufarbeitung

  1. customwas recovered which
  2. waitA small sample of the monomer solution was stored for 24 hours at 25° C

Quellen und Nachweise

ORD-Eintrag
ord-aeea8c088ff7477392464f86cc4b5c46
Quelldatensatz
uspto-grants-1980_10
Patentnummer
US04230839

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