Ethyl Acrylate → Ethyl 3-(m-bromophenoxy)propionate
Reaction equation
[Br:1][C:2]1[CH:3]=[C:4]([OH:8])[CH:5]=[CH:6][CH:7]=1.[C:9]([O:13][CH2:14][CH3:15])(=[O:12])[CH:10]=[CH2:11]>CO>[Br:1][C:2]1[CH:3]=[C:4]([CH:5]=[CH:6][CH:7]=1)[O:8][CH2:11][CH2:10][C:9]([O:13][CH2:14][CH3:15])=[O:12]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture of 20 g of 3-bromophenol, 92 g of ethyl acrylate and 1.8 ml of Triton B (35% in methanol) was boiled at reflux overnight. After distilling off the excess acrylate at normal pressure, the residue was distilled in a high vacuum. There were obtained 16.7 g of ethyl 3-(m-bromophenoxy)propionate as a colorless oil, boiling point 107°-110° C./67 Pa.
Workup
- temperatureat reflux overnight
- distillationAfter distilling off the excess acrylate at normal pressure
- distillationthe residue was distilled in a high vacuum
Sources & evidence
- ORD record
- ord-16fa3bf0ab4346bf9c6573c2cee13eec
- Source dataset
- uspto-grants-1991_08
- Patent number
- US05037825
Reaction notes
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