Acrylic Acid → Prop-2-enoic acid--prop-2-enal (1/1)
Reaction equation
[C:1]([OH:5])(=[O:4])[CH:2]=[CH2:3].C(C=C)=O>CO>[CH:1]([CH:2]=[CH2:3])=[O:4].[C:1]([OH:5])(=[O:4])[CH:2]=[CH2:3]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
Control drug: (acrylic acid:acrolein (mol)=95:5): 3.25 g freshly distilled acrolein and 79.27 g freshly distilled acrylic acid were added into a three-port flask with 520 ml absolute methanol, purged with nitrogen, 4.74 g benzoyl peroxide was added, and the solution was stirred and heated to reflux under nitrogen for 50 h. The reaction solution became a yellowish viscous liquid, which was dried under vacuum at 50-100° C. for 24 hours to form poly (acrolein-acrylic acid) named A3.
Workup
- custompurged with nitrogen, 4.74 g benzoyl peroxide
- additionwas added
- temperatureheated
- temperatureto reflux under nitrogen for 50 h
- customwas dried under vacuum at 50-100° C. for 24 hours
Sources & evidence
- ORD record
- ord-5a15d92a442f4a9a8f8753420daea0f0
- Source dataset
- uspto-grants-2013_09
- Patent number
- US08524216B2
Reaction notes
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