Acrylic Acid → N-acryloxyethylundecylamide

HRID 1066954

Reaktionsgleichung

Reaktionsgleichung von HRID 1066954
[C:1]([OH:5])(=[O:4])[CH:2]=[CH2:3].[CH2:6]([C:17]1[O:18][CH2:19][CH2:20][N:21]=1)[CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15]C>C(OCC)C>[C:1]([O:5][CH2:19][CH2:20][NH:21][C:17](=[O:18])[CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH3:15])(=[O:4])[CH:2]=[CH2:3]

Komponenten

4

Edukt 2

HCID 6581Acrylic AcidHCID 3470762-Undecyl-2-oxazoline

Produkt 1

HCID 21196858N-acryloxyethylundecylamide

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 3283Diethyl EtherLösungsmittel

Reaktionsbedingungen

Temperatur
80 °C

Versuchsvorschrift

51.99 g acrylic acid and 0.3 g BHT were heated in a round-bottom flask to 80° C. Under stirring, 81.3 g molten undecyl oxazoline was slowly added during 1 hour maintaining the reaction temperature at 80° C . After stirring for another hour at 80° C. the reaction mixture was poured into 200 ml diethyl ether and washed with water, twice with a 10% sodium bicarbonate solution and twice with water. After drying on magnesium sulfate, filtration and evaporation in vacuo of the solvent 100.5 g of N-acryloxyethylundecylamide was obtained.

Aufarbeitung

  1. stirringAfter stirring for another hour at 80° C. the reaction mixture
  2. washwashed with water, twice with a 10% sodium bicarbonate solution and twice with water
  3. dry with materialAfter drying on magnesium sulfate, filtration and evaporation in vacuo of the solvent 100.5 g of N-acryloxyethylundecylamide
  4. customwas obtained

Quellen und Nachweise

ORD-Eintrag
ord-573863e9e3d548579447ef70e66bef81
Quelldatensatz
uspto-grants-2001_06
Patentnummer
US06245829B1

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