反応式
[F:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)=[CH:4][CH:3]=1.Cl[S:15]([OH:18])(=[O:17])=[O:16]>C(Cl)(Cl)Cl>[F:1][C:2]1[CH:3]=[CH:4][C:5]([C:8]2[C:13]([S:15]([OH:18])(=[O:17])=[O:16])=[CH:12][CH:11]=[CH:10][CH:9]=2)=[CH:6][CH:7]=1参加物
4
実験手順
4′-Fluorobiphenyl (5 g) was dissolved in chloroform (100 mL) at room temperature. Chlorosulfonic acid (5 g) was added dropwise and stirring was continued for a further 4 hours, after which the solvent was allowed to slowly evaporate until precipitation was seen. The mixture was left to recrystallised overnight and the solid was collected by filtration. Further crops of crystals were collected from the filtrate.
後処理
- customto slowly evaporate until precipitation
- waitThe mixture was left
- customto recrystallised overnight
- filtrationthe solid was collected by filtration
- customFurther crops of crystals were collected from the filtrate
出典と根拠
- ORDレコード
- ord-cac7a01dc1c048cab8ea26a96b5eb42f
- 出典データセット
- uspto-grants-2011_06
- 特許番号
- US07964643B2
関連ノート
読み込み中…