Water → 2-Bromoisovanillin
반응식
[O:1]=[CH:2][C:3]1[CH:11]=[CH:10][C:7]([O:8][CH3:9])=[C:5]([OH:6])[CH:4]=1.[Br:12]Br.O>C(Cl)(Cl)Cl>[Br:12][C:4]1[C:5]([OH:6])=[C:7]([O:8][CH3:9])[CH:10]=[CH:11][C:3]=1[CH:2]=[O:1]참가 물질
5
실험 절차
Isovanillin (76.1 g, 0.5 m) was suspended in 750 ml of chloroform. Bromine (27.3 ml, 0.5 m) in 200 ml of chloroform was added at 0° slowly. Water was added to give the desired 2-bromo-3-hydroxy-4-methoxy-benzaldehyde, m.p. 197°-203°.
출처 및 근거
- ORD 기록
- ord-08af42a8f09945bbae556b361316f6ff
- 출처 데이터셋
- uspto-grants-1982_08
- 특허 번호
- US04342686
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