Bromine → 2-Bromo-5-hydroxyindan-1,3-dione
反応式
[Br:1]Br.[OH:3][C:4]1[CH:5]=[C:6]2[C:10](=[CH:11][CH:12]=1)[C:9](=[O:13])[CH2:8][C:7]2=[O:14]>C(Cl)(Cl)Cl>[Br:1][CH:8]1[C:7](=[O:14])[C:6]2[C:10](=[CH:11][CH:12]=[C:4]([OH:3])[CH:5]=2)[C:9]1=[O:13]参加物
4
反応条件
- 温度
- 50 °C
実験手順
0.02 mol bromine was added dropwise to a solution of 0.02 mol of 5-hydroxyindan-1,3-dione in 60 ml chloroform. The reaction mixture was agitated at 50° C. for 30 minutes and the precipitate obtained after evaporation of the solvent was recrystallised.
後処理
- customthe precipitate obtained
- customafter evaporation of the solvent
- customwas recrystallised
出典と根拠
- ORDレコード
- ord-ec428e74b4b74bc394aeb405307d4ac3
- 出典データセット
- uspto-grants-1997_07
- 特許番号
- US05648381
反応ノート
読み込み中…