반응식
[F:1][C:2]1[CH:14]=[CH:13][CH:12]=[CH:11][C:3]=1[CH:4]=[CH:5][C:6]([O:8][CH2:9][CH3:10])=[O:7].[H][H]>C(O)C.O.[Pt]=O>[F:1][C:2]1[CH:14]=[CH:13][CH:12]=[CH:11][C:3]=1[CH2:4][CH2:5][C:6]([O:8][CH2:9][CH3:10])=[O:7]참가 물질
5
실험 절차
A mixture of ethyl 2-fluorocinnamate (29.25 g, 0.176 mol) and platinum oxide hydrate (0.25, EM Scientific) in 95% ethanol (150 mL) was placed on a Parr hydrogenation apparatus and shaken under 2-4 atm at hydrogen pressure. After the appropriate amount of hydrogen was consumed, the catalyst was removed by filtration, and the filtrate was concentrated in vacuo to give 29.39 g (99%) of crude ethyl 3-(2-fluorophenyl)propionate. This material was used without further purification.
후처리
- customAfter the appropriate amount of hydrogen was consumed
- customthe catalyst was removed by filtration
- concentrationthe filtrate was concentrated in vacuo
출처 및 근거
- ORD 기록
- ord-804027412b4e4b3593bfa9c776543599
- 출처 데이터셋
- uspto-grants-1999_02
- 특허 번호
- US05872118
연결된 노트
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