4'-Hydroxyacetophenone → 4'-(METHOXYMETHOXY)ACETOPHENONE
Reaction equation
Br[CH2:2][O:3][CH3:4].[OH:5][C:6]1[CH:11]=[CH:10][C:9]([C:12](=[O:14])[CH3:13])=[CH:8][CH:7]=1.[H-].[Na+]>O>[CH3:4][O:3][CH2:2][O:5][C:6]1[CH:11]=[CH:10][C:9]([C:12](=[O:14])[CH3:13])=[CH:8][CH:7]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
Bromomethyl-methylether (0.87 ml) was added dropwise to a stirred suspension of p-hydroxyacetophenone (1 g) and sodium hydride (0.44 g) at 0° C. under nitrogen. The mixture was stirred for 1 h at room temperature. Then water was added and the mixture was extracted with ethylacetate. The organic layer was dried over magnesium sulphate and concentrated in vacuo to leave p-methoxymethoxyacetophenone (1.4 g) as yellow solid which was processed without further purification.
Workup
- extractionthe mixture was extracted with ethylacetate
- dry with materialThe organic layer was dried over magnesium sulphate
- concentrationconcentrated in vacuo
Sources & evidence
- ORD record
- ord-32729ff6007843d3b3bd946fa21c43f4
- Source dataset
- uspto-grants-2014_12
- Patent number
- US08912186B2
Reaction notes
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