反応式
[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]=1参加物
7
実験手順
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.
後処理
- 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)
出典と根拠
- ORDレコード
- ord-91ced9ba13bd4ff0b33a986cbd7427cc
- 出典データセット
- uspto-grants-2013_02
- 特許番号
- US08367706B2
関連ノート
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