Bromine → Ethyl 6-bromo-6-(4-chlorobenzoyl)hexanoate

HRID 567161노트

반응식

HRID 567161 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

  1. washthe reaction mixture was washed with sodium hydrogensulfite, saturated sodium bicarbonate and water in turn
  2. customThe solvent was evaporated

출처 및 근거

ORD 기록
ord-2e54f8f8b18440b08902bdfd8757a7b0
출처 데이터셋
uspto-grants-2001_01
특허 번호
US06177452B1

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