반응식
[F:1][C:2]([F:12])([C:7]1[CH:11]=[CH:10][NH:9][N:8]=1)[C:3]([F:6])([F:5])[F:4].[N+]([O-])([O-])=O.[NH4+].[Ce].[Ce].[I:20]I>C(#N)C>[I:20][C:11]1[C:7]([C:2]([F:1])([F:12])[C:3]([F:6])([F:5])[F:4])=[N:8][NH:9][CH:10]=1참가 물질
5
실험 절차
An acetonitrile solution (20 ml) of 3-pentafluoroethyl-1H-pyrazole (2.0 g), dicerium ammonium nitrate (3.0 g) and iodine (1.6 g) was refluxed for 3 hours. After cooling, the reaction solution was washed with saturated aqueous solution of sodium thiosulfate and saturated aqueous solution of sodium chloride. After drying the organic layer with magnesium sulfate, the solvent was distilled off under the reduced pressure to obtain 4-iodo-3-pentafluoroethyl-1H-pyrazole (3.2 g).
후처리
- temperatureAfter cooling
- washthe reaction solution was washed with saturated aqueous solution of sodium thiosulfate and saturated aqueous solution of sodium chloride
- dry with materialAfter drying the organic layer with magnesium sulfate
- distillationthe solvent was distilled off under the reduced pressure
출처 및 근거
- ORD 기록
- ord-616beeebfdde422abc9d876986fc83e7
- 출처 데이터셋
- uspto-grants-2010_03
- 특허 번호
- US07674807B2
연결된 노트
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