3-(Trifluoromethyl)phenol → HCID 66653794, 화합물
반응식
[CH2:1]([N:8]1[CH2:13][CH2:12][O:11][CH:10]([C:14]2[CH:19]=[CH:18][C:17](Br)=[CH:16][CH:15]=2)[CH2:9]1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[F:21][C:22]([F:31])([F:30])[C:23]1[CH:24]=[C:25]([OH:29])[CH:26]=[CH:27][CH:28]=1.CC(C)(C(=O)CC(=O)C(C)(C)C)C.C(=O)([O-])[O-].[Cs+].[Cs+]>C1(C)C=CC=CC=1.[Cu]I>[CH2:1]([N:8]1[CH2:13][CH2:12][O:11][CH:10]([C:14]2[CH:19]=[CH:18][C:17]([O:29][C:25]3[CH:26]=[CH:27][CH:28]=[C:23]([C:22]([F:21])([F:30])[F:31])[CH:24]=3)=[CH:16][CH:15]=2)[CH2:9]1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1참가 물질
7
반응물 4
생성물 1
시약·촉매·용매 2
실험 절차
A mixture of 4-benzyl-2-(4-bromo-phenyl)-morpholine (1.5 g, 4.6 mmol), 3-(trifluoromethyl)phenol (0.83 mL, 6.8 mmol), copper(I) iodide (438 mg, 2.3 mmol), 2,2,6,6-tetramethyl-3,5-heptanedione (0.48 mL, 2.3 mmol), and cesium carbonate (2.96 g, 9.1 mmol), in toluene (20 mL) was heated under reflux for 3 days. After cooling to room temperature, the mixture was partitioned between EtOAc and water. The layers were separated. The organic layer was dried (Na2SO4), filtered and concentrated in vacuo. The residue was purified by column chromatography (EtOAc:heptanes 5:95) to afford 4-benzyl-2-[4-(3-trifluoromethyl-phenoxy)-phenyl]-morpholine (0.9 g), which was used as such in the next step.
후처리
- temperatureunder reflux for 3 days
- customthe mixture was partitioned between EtOAc and water
- customThe layers were separated
- dry with materialThe organic layer was dried (Na2SO4)
- filtrationfiltered
- concentrationconcentrated in vacuo
- customThe residue was purified by column chromatography (EtOAc:heptanes 5:95)
출처 및 근거
- ORD 기록
- ord-2d3fe959161544b0b3261af5f0a23a7f
- 출처 데이터셋
- uspto-grants-2015_05
- 특허 번호
- US09029371B2
반응 노트
불러오는 중…