Bromine → HCID 21990092, 화합물
반응식
[OH:1][C:2]1[CH:7]=[C:6]([O:8][CH3:9])[C:5]([CH2:10][CH2:11][OH:12])=[CH:4][C:3]=1[C:13](=[O:15])[CH3:14].[Br:16]Br>C(Cl)Cl>[Br:16][CH2:14][C:13]([C:3]1[CH:4]=[C:5]([CH2:10][CH2:11][OH:12])[C:6]([O:8][CH3:9])=[CH:7][C:2]=1[OH:1])=[O:15]참가 물질
4
실험 절차
10.0 g of 1-(2-hydroxy-5-(2-hydroxyethyl)-4-methoxyphenyl)-1-ethanone was dissolved in 100 ml of methylene chloride. Thereafter, 2.94 ml of bromine was added dropwise to the obtained solution. The obtained mixture was stirred at a room temperature for 1 hour. Thereafter, the reaction mixture was poured into ice water, and an organic layer was separated. The organic layer was successively washed with water and a saturated saline solution, and then dried over anhydrous magnesium sulfate. The solvent was then distilled away under a reduced pressure, so as to obtain 16.4 g of a yellow oil product, 2-bromo-1-(2-hydroxy-5-(2-hydroxyethyl)-4-methoxyphenyl)-1-ethanone.