Triphenylphosphine → 2-(4-Bromo-2-(trifluoromethyl)phenoxy)ethanamine
반응식
[N:1]([CH2:4][CH2:5][O:6][C:7]1[CH:12]=[CH:11][C:10]([Br:13])=[CH:9][C:8]=1[C:14]([F:17])([F:16])[F:15])=[N+]=[N-].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1>C1COCC1>[Br:13][C:10]1[CH:11]=[CH:12][C:7]([O:6][CH2:5][CH2:4][NH2:1])=[C:8]([C:14]([F:15])([F:16])[F:17])[CH:9]=1참가 물질
4
실험 절차
1-(2-Azidoethoxy)-4-bromo-2-(trifluoromethyl)benzene (7.32 mmol, 2.271 g) and triphenylphosphine (10.99 mmol, 2.88 g) were combined and stirred for 1 hour in THF (5 ml). The reaction mixture was concentrated in vacuo. The residue was taken up in EtOAc/water, the layers separated and the organic dried over sodium sulfate and concentrated in vacuo. The resulting residue was passed down an SCX column to afford 2-(4-bromo-2-(trifluoromethyl)phenoxy)ethanamine. (1.30 g)
후처리
- concentrationThe reaction mixture was concentrated in vacuo
- customthe layers separated
- dry with materialthe organic dried over sodium sulfate
- concentrationconcentrated in vacuo
출처 및 근거
- ORD 기록
- ord-7e492757b00f436a87824489d860d3f6
- 출처 데이터셋
- uspto-grants-2015_08
- 특허 번호
- US09115126B2
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