반응식
[Br:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([CH:8]([F:11])[C:9]#[CH:10])[N:3]=1.[CH3:12][Si:13]([CH2:16][N:17]=[N+:18]=[N-:19])([CH3:15])[CH3:14].O=C1O[C@H]([C@H](CO)O)C([O-])=C1O.[Na+]>CC(O)(C)C.O.C([O-])(O)=O.[Na+]>[Br:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([CH:8]([F:11])[C:9]2[N:19]=[N:18][N:17]([CH2:16][Si:13]([CH3:15])([CH3:14])[CH3:12])[CH:10]=2)[N:3]=1참가 물질
7
실험 절차
2-Bromo-6-(1-fluoroprop-2-yn-1-yl)pyridine (520 mg, 2.43 mmol) and trimethylsilylmethyl azide (377 mg, 2.92 mmol) were combined in t-BuOH (5.0 mL) and water (3.0 mL). CuSO4.5H2O (30 mg, 0.12 mmol) in water (1.0 mL) was added, followed by sodium ascorbate (96 mg, 0.49 mmol) in water (1.0 mL). The reaction was stirred at room temperature overnight, diluted with saturated NaHCO3, and extracted with EtOAc (2×). The combined organic layers were washed with brine, dried (MgSO4), filtered, and evaporated to a brown residue that was purified by flash chromatography (0-30% EtOAc/hexanes) to afford the title compound as a colorless solid.
후처리
- extractionextracted with EtOAc (2×)
- washThe combined organic layers were washed with brine
- dry with materialdried (MgSO4)
- filtrationfiltered
- customevaporated to a brown residue that
- customwas purified by flash chromatography (0-30% EtOAc/hexanes)
출처 및 근거
- ORD 기록
- ord-91ced9ba13bd4ff0b33a986cbd7427cc
- 출처 데이터셋
- uspto-grants-2013_02
- 특허 번호
- US08367706B2
연결된 노트
불러오는 중…