[Br:1][CH2:2][C:3]1[O:4][C:5](=[O:9])[O:6][C:7]=1[CH3:8].[Br:10]N1C(=O)CCC1=O>C(Cl)(Cl)(Cl)Cl>[Br:1][CH2:2][C:3]1[O:4][C:5](=[O:9])[O:6][C:7]=1[CH2:8][Br:10]To a stirred solution of 1.22 g of 4-bromomethyl-5-methyl-2-oxo-1,3-dioxole in 30 ml of carbon tetrachloride was added 1.125 g of N-bromosuccinimide. The resulting solution was heated under reflux and irradiated for 15 minutes. The reaction mixture was filtered hot, cooled, and then evaporated in vacuo to give the title product as a yellow oil.
読み込み中…