Ammonium → 4-[3-(3,5-Difluoro-4-triisopropylsilanyloxybenzyl)-4-hydroxybutyl]benzonitrile

Reaction equation

[C:1](#[N:2])[c:3]1[cH:4][cH:5][c:6]([CH2:9][CH2:10][CH:11]([C:12](=[O:13])[OH:14])[CH2:15][c:16]2[cH:17][c:18]([F:34])[c:19]([O:23][Si:24]([CH:25]([CH3:26])[CH3:27])([CH:28]([CH3:29])[CH3:30])[CH:31]([CH3:32])[CH3:33])[c:20]([F:22])[cH:21]2)[cH:7][cH:8]1.[CH2:37]1[O:38][CH2:39][CH2:40][CH2:41]1.[Cl-:35].[NH4+:36]>>[C:1](#[N:2])[c:3]1[cH:4][cH:5][c:6]([CH2:9][CH2:10][CH:11]([CH2:12][OH:13])[CH2:15][c:16]2[cH:17][c:18]([F:34])[c:19]([O:23][Si:24]([CH:25]([CH3:26])[CH3:27])([CH:28]([CH3:29])[CH3:30])[CH:31]([CH3:32])[CH3:33])[c:20]([F:22])[cH:21]2)[cH:7][cH:8]1