Potassium Carbonate → HCID 58271194, compound
Reaction equation
[Br:1][C:2]1[CH:7]=[CH:6][C:5]([OH:8])=[CH:4][C:3]=1[F:9].[CH3:10][O:11][C:12](=[O:21])[C:13]1[CH:18]=[CH:17][CH:16]=[C:15]([CH2:19]Br)[CH:14]=1.C(=O)([O-])[O-].[K+].[K+]>CC(C)=O>[CH3:10][O:11][C:12](=[O:21])[C:13]1[CH:18]=[CH:17][CH:16]=[C:15]([CH2:19][O:8][C:5]2[CH:6]=[CH:7][C:2]([Br:1])=[C:3]([F:9])[CH:4]=2)[CH:14]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture of 4-bromo-3-fluorophenol (18.34 g, 96 mmol), 3-bromomethylbenzoic acid methyl ester (20 g, 87.3 mmol), potassium carbonate (13.3 g, 96 mmol), and acetone (300 mL) was heated to reflux overnight, followed by cooling to room temperature and filtered. The filtrate was evaporated. The solid was washed with water and cold MeOH to give 3-(4-bromo-3-fluoro-phenoxymethyl)-benzoic acid methyl ester, 28 g (72%). LC-MS (ES) calculated for C15H12BrFO3, 338; obsd 339 [M+H]+.
Workup
- temperaturewas heated
- temperatureto reflux overnight
- filtrationfiltered
- customThe filtrate was evaporated
- washThe solid was washed with water and cold MeOH
Sources & evidence
- ORD record
- ord-e0444c95718f425aae4e6747da9d4055
- Source dataset
- uspto-grants-2011_10
- Patent number
- US08039495B2
Reaction notes
Loading…