Reaktion #66012

Reaktionsgleichung

acrolein

acrylic acid

→

acrolein acrylic acid

Lösungsmittel

methanol

Reaktionsbedingungen

Aufarbeitung

1. 1
   Sonstigepurged with nitrogen, 4.41 g benzoyl peroxide
2. 2
   workup.ADDITIONwas added
3. 3
   Temperaturheated
4. 4
   Temperaturto reflux under nitrogen for 70 h
5. 5
   Sonstigewas dried under vacuum at 50-100° C. for 24 hours

Vorschrift

24.55 g freshly distilled acrolein and 72.92 g freshly distilled acrylic acid were added into a three-port flask with 210 ml absolute methanol, purged with nitrogen, 4.41 g benzoyl peroxide was added, and the solution was stirred and heated to reflux under nitrogen for 70 h. The reacting solution became a brown viscous liquid, which was dried under vacuum at 50-100° C. for 24 hours to form poly (acrolein-acrylic acid) named A1.

Quelle