Ethanol → HCID 22674654, compound
Reaction equation
F[C:2]1[CH:9]=[CH:8][CH:7]=[C:6]([O:10][CH3:11])[C:3]=1[CH:4]=[O:5].[CH3:12][CH2:13][OH:14]>>[CH2:13]([O:14][C:2]1[CH:9]=[CH:8][CH:7]=[C:6]([O:10][CH3:11])[C:3]=1[CH:4]=[O:5])[CH3:12]Participants
3
Conditions
- Temperature
- 55 °C
Procedure
A mixture of commercially available 2-fluoro-6-methoxybenzaldehyde (3.372 g; 21.90 mmol) and sodium hydroxide NaOH (10.208 g; 255.00 mmol) in EtOH (525 ml) was heated to 55° C. for 1 h. After cooling to rt, the reaction mixture was concentrated under reduced pressure. Water and DCM were added, and the aq. layer was further extracted with DCM. The mixed organic layers were dried over anh. MgSO4, filtered, and concentrated to dryness under reduced pressure affording 2-ethoxy-6-methoxybenzaldehyde as a yellow oil. LC-MS (conditions A): tR=0.61 min.; [M+H]+: 181.13 g/mol.
Workup
- temperatureAfter cooling to rt
- concentrationthe reaction mixture was concentrated under reduced pressure
- additionWater and DCM were added
- extractionthe aq. layer was further extracted with DCM
- dry with materialThe mixed organic layers were dried over anh. MgSO4
- filtrationfiltered
- concentrationconcentrated to dryness under reduced pressure
Sources & evidence
- ORD record
- ord-32bc8197a2e04d0b9ee880b944e00852
- Source dataset
- uspto-grants-2016_01
- Patent number
- US09242970B2
Reaction notes
Loading…