Hydrogen Bromide → 4-(4-Methoxystyryl)benzyl bromide
反応式
[CH3:1][O:2][C:3]1[CH:18]=[CH:17][C:6]([CH:7]=[CH:8][C:9]2[CH:16]=[CH:15][C:12]([CH2:13]O)=[CH:11][CH:10]=2)=[CH:5][CH:4]=1.Br.COC1C=CC(CC2C=CC(C[Br:32])=CC=2)=CC=1>C(Cl)Cl>[CH3:1][O:2][C:3]1[CH:18]=[CH:17][C:6]([CH:7]=[CH:8][C:9]2[CH:16]=[CH:15][C:12]([CH2:13][Br:32])=[CH:11][CH:10]=2)=[CH:5][CH:4]=1参加物
5
実験手順
4-(4-Methoxystyryl)benzyl bromide was prepared from 55 g. of 4-(4-methoxystyryl)benzyl alcohol and hydrogen bromide in 750 ml. of methylene dichloride according to the procedure of Example 1, part (e); yield 50 g., m.p. 147°-148° C. when recrystallized from ethyl acetate.
後処理
- custom, m.p. 147°-148° C. when recrystallized from ethyl acetate
出典と根拠
- ORDレコード
- ord-e04a4446053944d6a941e588f31addab
- 出典データセット
- uspto-grants-1979_05
- 特許番号
- US04153719
反応ノート
読み込み中…