반응식
[Br:1][C:2]1[CH:3]=[C:4]([CH:13]=[CH:14][CH:15]=1)[C:5]([C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=1)=[O:6].[BH4-].[Na+]>CO.O>[Br:1][C:2]1[CH:3]=[C:4]([CH:5]([C:7]2[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=2)[OH:6])[CH:13]=[CH:14][CH:15]=1참가 물질
5
실험 절차
To a solution of 3-bromobenzophenone (1.00 g, 4 mmol) in MeOH (15 mL) was added sodium borohydride (0.3 mL, 8 mmol) portionwise at rt and the suspension was stirred at rt for 1-24 h. The reaction was diluted slowly with water and extracted with CH2Cl2. The organic layer was washed successively with water, brine, dried over Na2SO4, and concentrated to give the title compound as oil (0.8 g, 79%), which was used in the next reaction without further purification. MS (ESI, pos. ion) m/z: 247.1 (M−OH).
후처리
- extractionextracted with CH2Cl2
- washThe organic layer was washed successively with water, brine
- dry with materialdried over Na2SO4
- concentrationconcentrated
출처 및 근거
- ORD 기록
- ord-752dba6fdf074646a84b38f7952738bd
- 출처 데이터셋
- uspto-grants-2009_05
- 특허 번호
- US07538114B2
연결된 노트
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