반응 #66015

반응 방정식

acrolein

acrylic acid

trans glutaconic acid

acrolein

acrylic acid

fumaric acid

→

acrolein

acrylic acid

maleic acid

용매

methanol

반응 조건

후처리

1. 1
   기타purged with nitrogen, 10.55 g benzoyl peroxide
2. 2
   workup.ADDITIONwas added
3. 3
   온도heated
4. 4
   온도to reflux under nitrogen for 75 h
5. 5
   기타was dried under vacuum at 50-100° C. for 24 hours

실험 절차

Invented drug (acrolein:acrylic acid:trans glutaconic acid (mol)=80:15:5): 29.20 g freshly distilled acrolein, 200.22 g freshly distilled acrylic acid and 20.16 g fumaric acid were added into a three-port flask with 800 ml absolute methanol, purged with nitrogen, 10.55 g benzoyl peroxide was added, and the solution was stirred and heated to reflux under nitrogen for 75 h. The reaction solution became a yellowish viscous liquid, which was dried under vacuum at 50-100° C. for 24 hours to form to Poly (acrolein, acrylic acid, maleic acid) with an average molecular weight no less than 1000.

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