Potassium Carbonate → HCID 67228589, compound
Reaction equation
Br[CH:2]([C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1)[C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.[F:15][C:16]1[CH:17]=[C:18]([OH:25])[CH:19]=[CH:20][C:21]=1[N+:22]([O-:24])=[O:23].C([O-])([O-])=O.[K+].[K+]>CN(C)C=O>[F:15][C:16]1[CH:17]=[C:18]([CH:19]=[CH:20][C:21]=1[N+:22]([O-:24])=[O:23])[O:25][CH:2]([C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1)[C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
Bromodiphenylmethane (3.5 g) and 3-fluoro-4-nitrophenol were dissolved in N,N-dimethylformamide (30 mL), and then K2CO3 (4.2 g) was added and the reaction stirred at room temperature for 60 hours. The reaction was partitioned between water and ethyl acetate. The organic layer was washed with 2M aqueous Na2CO3 and brine, then dried over Na2SO4. After filtration and concentration, the crude material was purified by column chromatography using 1.5-2.0% ethyl acetate in hexanes.
Workup
- customThe reaction was partitioned between water and ethyl acetate
- washThe organic layer was washed with 2M aqueous Na2CO3 and brine
- dry with materialdried over Na2SO4
- filtrationAfter filtration and concentration
- customthe crude material was purified by column chromatography
Sources & evidence
- ORD record
- ord-5f45888d571841988b4d39f476ccc200
- Source dataset
- uspto-grants-2015_02
- Patent number
- US08952157B2
Reaction notes
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