Bromide ion → 2-(3,4-Difluorophenyl)-1-(methoxycarbonyl)piperidine-4-carboxylic acid

Reaction equation

[Br-:24].[CH2:25]1[O:26][CH2:27][CH2:28][CH2:29]1.[F:1][c:2]1[cH:3][c:4]([CH:9]2[N:10]([C:19](=[O:20])[O:21][CH3:22])[CH2:11][CH2:12][CH:13]([C:15](=[O:16])[O:17][CH3:18])[CH2:14]2)[cH:5][cH:6][c:7]1[F:8].[Li+:23].[OH2:30]>>[F:1][c:2]1[cH:3][c:4]([CH:9]2[N:10]([C:19](=[O:20])[O:21][CH3:22])[CH2:11][CH2:12][CH:13]([C:15](=[O:16])[OH:17])[CH2:14]2)[cH:5][cH:6][c:7]1[F:8]