Thionyl Chloride → 1-(1-Chloroethyl)-2-fluorobenzene
反応式
S(Cl)([Cl:3])=O.[F:5][C:6]1[CH:11]=[CH:10][CH:9]=[CH:8][C:7]=1[CH:12](O)[CH3:13]>C(Cl)(Cl)Cl>[Cl:3][CH:12]([C:7]1[CH:8]=[CH:9][CH:10]=[CH:11][C:6]=1[F:5])[CH3:13]参加物
4
反応条件
- 温度
- 20 °C
実験手順
767 mg of thionyl chloride are added to a solution of 1 g of commercial 1-(2-fluorophenyl)ethanol in 20 ml of chloroform. After stirring overnight at a temperature in the region of 20° C., the reaction mixture is washed with a saturated aqueous solution of sodium bicarbonate and then dried over anhydrous magnesium sulphate, filtered and concentrated to dryness under reduced pressure. 780 mg of 1-(1-chloroethyl)-2-fluorobenzene are thus obtained, said product being used as it is in the next stage.
後処理
- washthe reaction mixture is washed with a saturated aqueous solution of sodium bicarbonate
- dry with materialdried over anhydrous magnesium sulphate
- filtrationfiltered
- concentrationconcentrated to dryness under reduced pressure
出典と根拠
- ORDレコード
- ord-f35e386606384ea29d7824fbfb6bb309
- 出典データセット
- uspto-grants-2014_09
- 特許番号
- US08846670B2
反応ノート
読み込み中…