Ammonium → 2-(4-Cyano-phenyl)-3-cyclopentyl-propionic acid methyl ester

Reaction equation

[CH3:1][O:2][C:3]([CH:4]([CH2:5][CH:6]1[CH2:7][CH2:8][CH2:9][CH2:10]1)[c:11]1[cH:12][cH:13][c:14]([Br:17])[cH:15][cH:16]1)=[O:18].[CH3:26][N:27]([CH3:28])[CH:29]=[O:30].[Cu:19]([C:20]#[N:21])[C:22]#[N:23].[NH4+:24].[OH-:25].[OH2:31]>>[CH3:1][O:2][C:3]([CH:4]([CH2:5][CH:6]1[CH2:7][CH2:8][CH2:9][CH2:10]1)[c:11]1[cH:12][cH:13][c:14]([C:20]#[N:21])[cH:15][cH:16]1)=[O:18]