Bromine → Ethyl 6-bromo-6-(4-chlorobenzoyl)hexanoate
반응식
[Br:1]Br.[Cl:3][C:4]1[CH:21]=[CH:20][C:7]([C:8]([CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][C:15]([O:17][CH2:18][CH3:19])=[O:16])=[O:9])=[CH:6][CH:5]=1>ClCCl>[Br:1][CH:10]([C:8](=[O:9])[C:7]1[CH:6]=[CH:5][C:4]([Cl:3])=[CH:21][CH:20]=1)[CH2:11][CH2:12][CH2:13][CH2:14][C:15]([O:17][CH2:18][CH3:19])=[O:16]참가 물질
4
실험 절차
Bromine(21.1 g) was added dropwise to a dichloromethane solution (200 ml) of ethyl 6-(4-chlorobenzoyl)hexanoate (37.3 g) at room temperature. After stirring for 30 minutes, the reaction mixture was washed with sodium hydrogensulfite, saturated sodium bicarbonate and water in turn. The dichloromethane layer was dried(MgSO4). The solvent was evaporated to give ethyl 6-bromo-6-(4-chlorobenzoyl)hexanoate(47.6 g, quant.) as an oily substance.
후처리
- washthe reaction mixture was washed with sodium hydrogensulfite, saturated sodium bicarbonate and water in turn
- customThe solvent was evaporated
출처 및 근거
- ORD 기록
- ord-2e54f8f8b18440b08902bdfd8757a7b0
- 출처 데이터셋
- uspto-grants-2001_01
- 특허 번호
- US06177452B1
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