2,6-Dimethoxyphenol → 3-Bromo-2,6-dimethoxyphenol
반응식
[CH3:1][O:2][C:3]1[CH:8]=[CH:7][CH:6]=[C:5]([O:9][CH3:10])[C:4]=1[OH:11].[Br:12]Br>C(Cl)(Cl)(Cl)Cl>[Br:12][C:8]1[C:3]([O:2][CH3:1])=[C:4]([OH:11])[C:5]([O:9][CH3:10])=[CH:6][CH:7]=1참가 물질
4
실험 절차
To a stirring solution of 2,6-dimethoxy-phenol (2 g, 12.98 mmol) in carbon tetrachloride (70 mL) at −10° C. was added bromine (2 g, 12.98 mmol) in carbon tetrachloride and stirred for 2 h. The reaction mixture was diluted with carbon tetrachloride, washed with water, brine, dried over anhydrous sodium sulphate and concentrated under reduced pressure to afford 3-Bromo-2,6-dimethoxy-phenol as a mixture (2 g).
후처리
- washwashed with water, brine
- dry with materialdried over anhydrous sodium sulphate
- concentrationconcentrated under reduced pressure
출처 및 근거
- ORD 기록
- ord-a7b4c2217af2443c86e4d900126e3a26
- 출처 데이터셋
- uspto-grants-2015_06
- 특허 번호
- US09051290B2
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