Citric Acid → HCID 66747923, compound
Reaction equation
[F:1][C:2]1[CH:7]=[CH:6][C:5]([O:8][CH3:9])=[CH:4][C:3]=1[C:10](=[CH:13][C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1)[C:11]#[N:12].[BH4-].[Na+].C(O)(=O)CC(CC(O)=O)(C(O)=O)O>C(O)C>[F:1][C:2]1[CH:7]=[CH:6][C:5]([O:8][CH3:9])=[CH:4][C:3]=1[CH:10]([CH2:13][C:14]1[CH:15]=[CH:16][CH:17]=[CH:18][CH:19]=1)[C:11]#[N:12]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
To a suspension of 2-(2-fluoro-5-methoxy-phenyl)-3-phenyl-acrylonitrile (5.8 g, 22.90 mmol) in ethanol was added sodium borohydride (1.083 g, 28.6 mmol) and stirred at room temperature over night. The mixture was poured on ice-water and after addition of 5% citric acid extracted with ethyl acetate. The combined organic layers were washed with brine, dried over sodium sulfate, filtered and concentrated to obtain an orange oil m=5.68 g (97%).
Workup
- additionThe mixture was poured on ice-water
- extractionextracted with ethyl acetate
- washThe combined organic layers were washed with brine
- dry with materialdried over sodium sulfate
- filtrationfiltered
- concentrationconcentrated
- customto obtain an orange oil m=5.68 g (97%)
Sources & evidence
- ORD record
- ord-bf3e60b1771e4905a8a14fc40e33e527
- Source dataset
- uspto-grants-2014_11
- Patent number
- US08877794B2
Reaction notes
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