Water → HCID 12070580, compound
Reaction equation
[F:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[CH2:8][CH:9]([OH:11])[CH3:10].C(N(CC)CC)C.[CH3:19][S:20](Cl)(=[O:22])=[O:21].O>ClCCl>[S:20]([O:11][CH:9]([CH3:10])[CH2:8][C:3]1[CH:4]=[CH:5][CH:6]=[CH:7][C:2]=1[F:1])(=[O:22])(=[O:21])[CH3:19]Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
Under a nitrogen atmosphere, to a mixture of 2.15 g (14.0 mmol) of (+)-1-(2-fluorophenyl)-propan-2-ol and 2.34 ml (16.8 mmol) of triethylamine in 10 ml of dichloromethane, 1.19 ml (15.4 mmol) of methanesulfonyl chloride was added at 0° C. The resulting mixture was stirred overnight at room temperature and then treated with water and extracted 3 times with dichloromethane. The combined organic layer was then washed with water, solvent was distilled off and the residue was purified by silica gel chromatography, giving 2.68 g of the title compound. (Yield: 82%).
Workup
- additionwas added at 0° C
- extractionextracted 3 times with dichloromethane
- washThe combined organic layer was then washed with water, solvent
- distillationwas distilled off
- customthe residue was purified by silica gel chromatography
Sources & evidence
- ORD record
- ord-e47b25d09e4f4fbd9754053f1c07cc55
- Source dataset
- uspto-grants-2004_04
- Patent number
- US06717016B2
Reaction notes
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