Carbon tetrabromide → 1-(1-Bromoethyl)-3-isobutylbenzene
反応式
[CH2:1]([C:5]1[CH:6]=[C:7]([CH:11](O)[CH3:12])[CH:8]=[CH:9][CH:10]=1)[CH:2]([CH3:4])[CH3:3].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C(Br)(Br)(Br)[Br:34]>CCOCC>[Br:34][CH:11]([C:7]1[CH:8]=[CH:9][CH:10]=[C:5]([CH2:1][CH:2]([CH3:4])[CH3:3])[CH:6]=1)[CH3:12]参加物
5
反応条件
- 温度
- 25 °C
実験手順
A mixture of 1-(3-isobutylphenyl)ethanol (1.1 g), triphenylphosphine (3.24 g) and carbon tetrabromide (4.09 g) in ether (20 ml) was stirred at 25° C. for 1 hour. The precipitates were filtered off, and the liltrate was evaporated to give 1-(1-bromoethyl)-3-isobutylbenzene (1.49 g) as an oil.
後処理
- filtrationThe precipitates were filtered off
- customthe liltrate was evaporated
出典と根拠
- ORDレコード
- ord-e4854311a4904498805cb8fa114ada91
- 出典データセット
- uspto-grants-1994_05
- 特許番号
- US05312829
反応ノート
読み込み中…