Ammonium → 1-(4-(5-Benzylbenzofuran-2-yl)-3-fluorophenyl)ethanol

Reaction equation

[Br-:26].[CH2:1]([c:2]1[cH:3][cH:4][cH:5][cH:6][cH:7]1)[c:8]1[cH:9][cH:10][c:11]2[c:12]([cH:13][c:14](-[c:16]3[c:17]([F:24])[cH:18][c:19]([CH:20]=[O:21])[cH:22][cH:23]3)[o:15]2)[cH:25]1.[CH2:31]1[O:32][CH2:33][CH2:34][CH2:35]1.[CH3:27][Mg+:28].[Cl-:29].[NH4+:30]>>[CH2:1]([c:2]1[cH:3][cH:4][cH:5][cH:6][cH:7]1)[c:8]1[cH:9][cH:10][c:11]2[c:12]([cH:13][c:14](-[c:16]3[c:17]([F:24])[cH:18][c:19]([CH:20]([OH:21])[CH3:27])[cH:22][cH:23]3)[o:15]2)[cH:25]1