Ethanol → HCID 13393807, 화합물
반응식
[Na].[CH2:2]([OH:4])[CH3:3].Cl[C:6]1[C:15]2[C:10](=[CH:11][CH:12]=[CH:13][CH:14]=2)[O:9][CH:8]([C:16]2[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=2)[C:7]=1[CH:22]=[O:23]>O>[CH2:2]([O:4][C:6]1[C:15]2[C:10](=[CH:11][CH:12]=[CH:13][CH:14]=2)[O:9][CH:8]([C:16]2[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=2)[C:7]=1[CH:22]=[O:23])[CH3:3]참가 물질
5
반응 조건
- 온도
- 40 °C
실험 절차
1.7 g sodium is allowed to react with 150 ml absolute ethanol. After complete disappearance of sodium, one adds 13.5 g 4-chloro-3-formyl-flav-3-ene. After stirring 30 minutes at 40° C., 300 ml of water is added and a precipitate is formed, filtered, washed with water and dried. The solid is crystallized in hexane. Pure 4-ethoxy-3-formyl-flav-3-ene is obtained as yellow crystals; m.p. 80°-82° C.