Dichloromethane → 2-(5,6-Dichloro-1H-benzoimidazol-2-yl)-1,1,1-trifluoro-4-methyl-pent-3-en-2-ol

Reaction equation

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