Bromine → alpha-Bromo-3-chloropropiophenone
反応式
[Cl:1][C:2]1[CH:3]=[C:4]([C:8](=[O:11])[CH2:9][CH3:10])[CH:5]=[CH:6][CH:7]=1.[Br:12]Br>>[Cl:1][C:2]1[CH:3]=[C:4]([C:8](=[O:11])[CH:9]([Br:12])[CH3:10])[CH:5]=[CH:6][CH:7]=1参加物
3
実験手順
To 1 mole of m-chloropropiophenone was heated to 70±5° C., bromine was added dropwise under stirring. The reaction temperature was kept at 70±5° C. during the addition of bromine and kept for 5.5 hours after the addition. m-chloro-α-bromopropiophenone (compound of formula (II)) was obtained.
後処理
- additionafter the addition
出典と根拠
- ORDレコード
- ord-aaa3ab01a7134fa488f6490830c8d0af
- 出典データセット
- uspto-grants-2010_06
- 特許番号
- US07737302B2
反応ノート
読み込み中…