Water → Methyl 5-bromosalicylate
Reaction equation
[C:1]([O:10][CH3:11])(=[O:9])[C:2]1[C:3](=[CH:5][CH:6]=[CH:7][CH:8]=1)[OH:4].[Br:12]Br.O>C(O)(=O)C>[Br:12][C:7]1[CH:8]=[C:2]([C:1]([O:10][CH3:11])=[O:9])[C:3]([OH:4])=[CH:5][CH:6]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
Methyl salicylate (149 g) was dissolved in acetic acid (900 mL), and bromine (50 mL) was added thereto. The mixture was stirred at room temperature for 21 hr. Water (10 L) was added to the reaction mixture, and the precipitated solid was collected by filtration, which was then recrystallized from methanol to give methyl 5-bromosalicylate (175 g) as white crystals.
Workup
- filtrationthe precipitated solid was collected by filtration, which
- customwas then recrystallized from methanol
Sources & evidence
- ORD record
- ord-b10ad85e3f3549eab024f7b6867b2a75
- Source dataset
- uspto-grants-2006_06
- Patent number
- US07060722B2
Reaction notes
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