Acetic Anhydride → 1-Acetamido-5,6,7,8-tetrahydronaphthalene
Reaction equation
C(O[C:5](=[O:7])[CH3:6])(=O)C.[NH2:8][C:9]1[C:18]2[CH2:17][CH2:16][CH2:15][CH2:14][C:13]=2[CH:12]=[CH:11][CH:10]=1.C([O-])(=O)C.[Na+]>O>[C:5]([NH:8][C:9]1[C:18]2[CH2:17][CH2:16][CH2:15][CH2:14][C:13]=2[CH:12]=[CH:11][CH:10]=1)(=[O:7])[CH3:6]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
Acetic acid anhydride (20 ml) was added to a mixture of 1-amino-5,6,7,8-tetrahydronaphthalene (10 g, 68 mmol), sodium acetate (20 g, 245 mmol) and water (100 ml) at 5° C. The mixture was stirred at room-temperature for 15 minutes. The mixture was cooled on ice for 1 hour followed by filtration. The crystals were washed with water. Yield 13.0 g (100%).
Workup
- temperatureThe mixture was cooled on ice for 1 hour
- filtrationfollowed by filtration
- washThe crystals were washed with water
Sources & evidence
- ORD record
- ord-1363643227e343c3ae50044865427c5d
- Source dataset
- uspto-grants-2007_10
- Patent number
- US07282511B2
Reaction notes
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