p-Fluoronitrobenzene → HCID 18184777, compound
Reaction equation
[H-].[Na+].[CH3:3][C:4]1([CH3:13])[CH2:9][C:8]([CH3:11])([CH3:10])[CH2:7][CH:6]([OH:12])[CH2:5]1.F[C:15]1[CH:20]=[CH:19][C:18]([N+:21]([O-:23])=[O:22])=[CH:17][CH:16]=1>CN(C)C=O>[CH3:10][C:8]1([CH3:11])[CH2:9][C:4]([CH3:13])([CH3:3])[CH2:5][CH:6]([O:12][C:15]2[CH:20]=[CH:19][C:18]([N+:21]([O-:23])=[O:22])=[CH:17][CH:16]=2)[CH2:7]1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 45 °C
Procedure
1.3 g of sodium hydride are added to a solution of 7.8 g of 3,3,5,5-tetramethylcyclohexanol in 50 ml of dimethylformamide, and the mixture is stirred at 40-50° C. for 30 min. A total of 7.0 g of 4-fluoronitrobenzene are then added a little at a time, and the mixture is subsequently heated at 100° C. for three hours and cooled to room temperature. 250 ml of ice-water are added, the mixture is stirred and the resulting solid is filtered off with suction and dried under reduced pressure.
Workup
- temperaturethe mixture is subsequently heated at 100° C. for three hours
- temperaturecooled to room temperature
- stirringthe mixture is stirred
- filtrationthe resulting solid is filtered off with suction
- customdried under reduced pressure
Sources & evidence
- ORD record
- ord-f4cff05a2f0349009ac5fb6b22eaf54f
- Source dataset
- uspto-grants-2003_07
- Patent number
- US06596742B1
Reaction notes
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