Chloride → 6-Bromo-8-chloro-4-isopropyl-7-methoxy-2,2-dimethyl-2H-chromene

反応式

[Br:6][c:7]1[cH:8][c:9]2[c:14]([c:15]([Cl:19])[c:16]1[O:17][CH3:18])[O:13][C:12]([CH3:20])([CH3:21])[CH2:11][C:10]2=[O:22].[CH2:32]1[O:33][CH2:34][CH2:35][CH2:36]1.[CH3:23][N:24]1[CH2:25][CH2:26][CH2:27][N:28]([CH3:29])[C:30]1=[O:31].[CH:2]([CH3:3])([CH3:4])[Mg+:5].[Cl-:1]>>[CH:2]([CH3:3])([CH3:4])[C:10]1=[CH:11][C:12]([CH3:20])([CH3:21])[O:13][c:14]2[c:9]1[cH:8][c:7]([Br:6])[c:16]([O:17][CH3:18])[c:15]2[Cl:19]