Toluene → 2-(5-Bromo-2-methoxyphenyl)-1,3-dioxane

Reaction equation

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