反応式
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]([Cl:11])([Cl:10])[Cl:9])=[CH:4][CH:3]=1.S(Cl)[Cl:13]>[Fe](Cl)(Cl)Cl>[Cl:13][C:7]1[CH:6]=[C:5]([C:8]([Cl:9])([Cl:10])[Cl:11])[CH:4]=[CH:3][C:2]=1[Cl:1]参加物
4
反応条件
- 温度
- 80 °C
実験手順
A mixture of 57.5 g (250 mmol) of p-chlorobenzotrichloride, 1.5 g (9.2 mmol) of iron(III) chloride and 28 g (272 mmol) of sulphur dichloride was warmed to 80° C. for 3 hours. Thereafter, it was worked up in the manner indicated in Example 1. 34 g of 3,4-dichlorobenzotrichloride were thus obtained.
出典と根拠
- ORDレコード
- ord-8d0885b3be5147fdbd3f704b1cb056dd
- 出典データセット
- uspto-grants-1980_03
- 特許番号
- US04191711
関連ノート
読み込み中…