Hydrogen Bromide → 1,4-Dichlorobenzene
反応式
[Cl:1][C:2]1[CH:7]=[C:6]([Cl:8])[CH:5]=[CH:4][C:3]=1[CH:9]([CH3:11])[CH3:10].[Cl:12][C:13]1[CH:14]=[C:15]([CH:20]([CH3:22])[CH3:21])[CH:16]=[C:17]([Cl:19])[CH:18]=1.Br>>[Cl:8][C:6]1[CH:5]=[CH:4][C:3]([Cl:12])=[CH:2][CH:7]=1.[Cl:1][C:2]1[CH:7]=[C:6]([Cl:8])[CH:5]=[CH:4][C:3]=1[CH:9]([CH3:11])[CH3:10].[Cl:12][C:13]1[CH:14]=[C:15]([CH:20]([CH3:22])[CH3:21])[CH:16]=[C:17]([Cl:19])[CH:18]=1参加物
6
実験手順
isomerizing the 2,4-dichlorocumene in said product to 3,5-dichlorocumene in the presence of an aluminum halide catalyst activated with anhydrous hydrogen bromide at a temperature of from 25° to 35° C. to yield an effluent of 1,4-dichlorobenzene, 2,4-dichlorocumene, and 3,5-dichlorocumene.
出典と根拠
- ORDレコード
- ord-f0b55a4b24e843d8944aeff0c6c29496
- 出典データセット
- uspto-grants-1991_07
- 特許番号
- US05030777
反応ノート
読み込み中…