Hydrochloric Acid → 4-Acetylbenzoic Acid
Reaction equation
[OH-].[Na+].[C:3]([C:6]1[CH:15]=[CH:14][C:9]([C:10]([O:12]C)=[O:11])=[CH:8][CH:7]=1)(=[O:5])[CH3:4].Cl>CO.O1CCOCC1>[C:3]([C:6]1[CH:15]=[CH:14][C:9]([C:10]([OH:12])=[O:11])=[CH:8][CH:7]=1)(=[O:5])[CH3:4]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
A solution of NaOH (1.7 g/12 ml) was added to methyl 4-acetylbenzoate (5.04 g, 28.3 mmol) in MeOH-dioxane (2:1, 60 ml). After stirring at room temperature for 12 hr, the mixture was acidified with 5N HCl, and extracted with ethyl acetate. The organic layer was washed with brine, dried over Na2SO4. Evaporation of solvent gave 4-acetylbenzoic acid as a white solid.
Workup
- extractionextracted with ethyl acetate
- washThe organic layer was washed with brine
- dry with materialdried over Na2SO4
- customEvaporation of solvent
Sources & evidence
- ORD record
- ord-9cb33cf6a3334afe8bf8818adafd0941
- Source dataset
- uspto-grants-2009_10
- Patent number
- US07598285B2
Reaction notes
Loading…