반응식
[Br:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]#[CH:9])=[CH:4][CH:3]=1.C[Si]([N:14]=[N+:15]=[N-:16])(C)C.O=C1O[C@H]([C@H](CO)O)C([O-])=C1O.[Na+]>CC(O)(C)C.O>[Br:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[N:14]=[N:15][NH:16][CH:9]=2)=[CH:4][CH:3]=1참가 물질
6
반응 조건
- 온도
- 100 °C
실험 절차
1-Bromo-4-ethynylbenzene (650 mg, 3.59 mmol) and trimethylsilyl azide (3.57 mL, 26.9 mmol) were combined in t-BuOH (5.0 mL) and water (3.0 mL) CuSO4.5H2O (90 mg, 0.36 mmol) in water (1.0 mL) and sodium ascorbate (285 mg, 1.44 mmol) in water (1.0 mL) were added, and the sealed reaction mixture was stirred at 100° C. for 48 h. The mixture was diluted with water and extracted with EtOAc (3×). The combined organic layers were washed with brine, dried (MgSO4), filtered, and evaporated. Flash chromatography (dry load, 0-50% EtOAc/hexanes) afforded the title compound as a colorless solid.
후처리
- customthe sealed reaction mixture
- extractionextracted with EtOAc (3×)
- washThe combined organic layers were washed with brine
- dry with materialdried (MgSO4)
- filtrationfiltered
- customevaporated
- dry with materialFlash chromatography (dry load, 0-50% EtOAc/hexanes)
출처 및 근거
- ORD 기록
- ord-e1d2c4c42db4498d8be0729f57f379c5
- 출처 데이터셋
- uspto-grants-2013_02
- 특허 번호
- US08367706B2
연결된 노트
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