Chlorine → 3-(2'-Chloro-4'-trifluoromethylphenoxy)-benzyl chloride
反応式
[Cl:1][C:2]1[CH:15]=[C:14]([C:16]([F:19])([F:18])[F:17])[CH:13]=[CH:12][C:3]=1[O:4][C:5]1[CH:6]=[C:7]([CH3:11])[CH:8]=[CH:9][CH:10]=1.P(Cl)(Cl)(Cl)(Cl)[Cl:21].ClCl>>[Cl:1][C:2]1[CH:15]=[C:14]([C:16]([F:18])([F:17])[F:19])[CH:13]=[CH:12][C:3]=1[O:4][C:5]1[CH:6]=[C:7]([CH:8]=[CH:9][CH:10]=1)[CH2:11][Cl:21]参加物
4
実験手順
65 parts by weight of 3-(2'-chloro-4'-trifluoromethylphenoxy)-toluene and 2 parts by weight of phosphorus pentachloride were treated with chlorine gas for half an hour at 200° C. Fractional distillation gave 43.2 parts by weight (60% of theory) of 3-(2'-chloro-4'-trifluoromethylphenoxy)-benzyl chloride of boiling point 135°-145° C. and refractive index nD25 : 1.5427.
後処理
- distillationFractional distillation
出典と根拠
- ORDレコード
- ord-a516d4daaa62425ba30b339f5b01f262
- 出典データセット
- uspto-grants-1988_05
- 特許番号
- US04744812
反応ノート
読み込み中…