3-Hydroxyacetophenone → 1-[3-(Cyclohexylmethoxy)phenyl]ethanone
반응식
[OH:1][C:2]1[CH:3]=[C:4]([C:8](=[O:10])[CH3:9])[CH:5]=[CH:6][CH:7]=1.Br[CH2:12][CH:13]1[CH2:18][CH2:17][CH2:16][CH2:15][CH2:14]1>>[CH:13]1([CH2:12][O:1][C:2]2[CH:3]=[C:4]([C:8](=[O:10])[CH3:9])[CH:5]=[CH:6][CH:7]=2)[CH2:18][CH2:17][CH2:16][CH2:15][CH2:14]1참가 물질
3
실험 절차
Alkylation of 3′-hydroxy-acetophenone by bromomethylcyclohexane (2) was performed following the method given in Example 1. The product was purified by flash chromatography (5 to 30% EtOAc/hexane gradient) to give 1-(3-(cyclohexylmethoxy)phenyl)ethanone (103) as a colorless oil. Yield (3.17 g, 45%). 1H NMR (400 MHz, DMSO-d6) δ 7.50 (dt, J=1.4, 6.3 Hz, 1H), 7.36-7.42 (m, 2H), 7.16 (ddd, J=1.0, 2.7, 8.2 Hz, 1H), 3.80 (d, J=6.3 Hz, 2H), 2.54 (s, 3H), 1.60-1.80 (m, 6H), 1.10-1.30 (m, 3H), 0.90-1.10 (m, 2H).
후처리
- customThe product was purified by flash chromatography (5 to 30% EtOAc/hexane gradient)
출처 및 근거
- ORD 기록
- ord-55234d405c574d579d0726cfc7724588