Sodium cyanoborohydride → 1-[2-(4-Nitrophenyl)ethyl]-4-{2-[4-nitro-3-(trifluoromethyl)phenyl]ethyl}piperazin-2-one

Reaction equation

[N+:1]([C:4]1[CH:9]=[CH:8][C:7]([CH2:10][CH:11]=O)=[CH:6][C:5]=1[C:13]([F:16])([F:15])[F:14])([O-:3])=[O:2].[N+:17]([C:20]1[CH:25]=[CH:24][C:23]([CH2:26][CH2:27][N:28]2[CH2:33][CH2:32][NH:31][CH2:30][C:29]2=[O:34])=[CH:22][CH:21]=1)([O-:19])=[O:18].C([BH3-])#N.[Na+]>CC(C)[O-].[Ti+4].CC(C)[O-].CC(C)[O-].CC(C)[O-].C(O)C>[N+:17]([C:20]1[CH:25]=[CH:24][C:23]([CH2:26][CH2:27][N:28]2[CH2:33][CH2:32][N:31]([CH2:11][CH2:10][C:7]3[CH:8]=[CH:9][C:4]([N+:1]([O-:3])=[O:2])=[C:5]([C:13]([F:16])([F:15])[F:14])[CH:6]=3)[CH2:30][C:29]2=[O:34])=[CH:22][CH:21]=1)([O-:19])=[O:18]