Nitromethane → HCID 69532064, compound
Reaction equation
[CH2:1]([O:13][C:14]1[CH:21]=[CH:20][C:17]([CH:18]=O)=[CH:16][C:15]=1[O:22][CH3:23])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH3:12].C([O-])(=O)C.[NH4+].[N+:29]([CH3:32])([O-:31])=[O:30]>CO>[N+:29]([CH:32]=[CH:18][C:17]1[CH:20]=[CH:21][C:14]([O:13][CH2:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH3:12])=[C:15]([O:22][CH3:23])[CH:16]=1)([O-:31])=[O:30]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
4-Dodecyloxy-3-methoxybenzaldehyde (166 g; 0.519 mol) is heated for 2 hours at 100° C. with ammonium acetate (20 g; 0.388 mol) and nitromethane (49 ml; 0.914 mol). The resulting melt is then added dropwise with vigorous stirring to methanol, yellow crystals precipitating. After filtration, the residue is washed several times with methanol and then dried.
Workup
- additionThe resulting melt is then added dropwise
- customprecipitating
- filtrationAfter filtration
- washthe residue is washed several times with methanol
- customdried
Sources & evidence
- ORD record
- ord-81516bae352b4699a83761da706d07a4
- Source dataset
- uspto-grants-2005_01
- Patent number
- US06846492B2
Reaction notes
Loading…