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)=90:10): 7.04 g freshly distilled acrolein and 81.43 g freshly distilled acrylic acid were added into a three-port flask with 530 ml absolute methanol, purged with nitrogen, 5.47 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 A5.
Workup
- custompurged with nitrogen, 5.47 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-6f1d96f9b6954f10a11099f21711a51e
- Source dataset
- uspto-grants-2013_09
- Patent number
- US08524216B2
Reaction notes
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