Chlorotrimethylsilane → HCID 22677668、化合物
反応式
[S:1]1[CH:5]=[CH:4][CH:3]=[C:2]1[C:6]1[CH:11]=[CH:10][C:9]([OH:12])=[CH:8][CH:7]=1.CCN(CC)CC.[CH3:20][Si:21](Cl)([CH3:23])[CH3:22]>C1COCC1>[CH3:20][Si:21]([CH3:23])([CH3:22])[O:12][C:9]1[CH:10]=[CH:11][C:6]([C:2]2[S:1][CH:5]=[CH:4][CH:3]=2)=[CH:7][CH:8]=1参加物
5
実験手順
To a solution of 4-(2-thienyl)phenol in anhyd. THF (10 mL) was added Et3N (0.9 mL, 6.5 mmol), followed by TMSCl (0.4 mL, 3.2 mmol). The reaction mixture was stirred at room temperature overnight, then filtered and concentrated under reduced pressure to give 2-(4-trimethylsilyloxyphenyl)thiophene: TLC (20% EtOAc/hex) Rf 0.69. This material was used without further purification.
後処理
- filtrationfiltered
- concentrationconcentrated under reduced pressure
出典と根拠
- ORDレコード
- ord-798e47486a944d268588d2a9290458af
- 出典データセット
- uspto-grants-2004_08
- 特許番号
- US06784167B2
反応ノート
読み込み中…