Nitromethane → HCID 5376945, compound
Reaction equation
[CH3:1][O:2][C:3]1[C:10]([O:11][CH3:12])=[C:9]([O:13][CH3:14])[CH:8]=[CH:7][C:4]=1[CH:5]=O.C([O-])(=O)C.[NH4+].[N+:20]([CH3:23])([O-:22])=[O:21]>>[CH3:14][O:13][C:9]1[CH:8]=[CH:7][C:4](/[CH:5]=[CH:23]\[N+:20]([O-:22])=[O:21])=[C:3]([O:2][CH3:1])[C:10]=1[O:11][CH3:12]Participants
4
Conditions
- Temperature
- 50 °C
Procedure
2,3,4-trimethoxybenzaldehyde (20 g) was dissolved in nitromethane (50 ml). Ammonium acetate (8.25 g) was added, and the reaction was heated to 50° C. for 2 hrs. The solvents were evaporated in vacuo. The orange residue was partitioned between water and DCM. The organic layer was washed with brine, dried over Na2SO4 filtered and concentrated in vacuo.
Workup
- customThe solvents were evaporated in vacuo
- customThe orange residue was partitioned between water and DCM
- washThe organic layer was washed with brine
- dry with materialdried over Na2SO4
- filtrationfiltered
- concentrationconcentrated in vacuo
Sources & evidence
- ORD record
- ord-7b43c4c3f2bc487e968d16d6c98987e1
- Source dataset
- uspto-grants-2015_09
- Patent number
- US09127007B2
Reaction notes
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