Sodium Carbonate → (S)-1,4-di(t-butoxycarbonyl)-2-(4'-methoxybiphen-4-yl)piperazine

Reaction equation

Br[C:2]1[CH:7]=[CH:6][C:5]([C@H:8]2[CH2:13][N:12]([C:14]([O:16][C:17]([CH3:20])([CH3:19])[CH3:18])=[O:15])[CH2:11][CH2:10][N:9]2[C:21]([O:23][C:24]([CH3:27])([CH3:26])[CH3:25])=[O:22])=[CH:4][CH:3]=1.[CH3:28][O:29][C:30]1[CH:35]=[CH:34][C:33](B(O)O)=[CH:32][CH:31]=1.C(=O)([O-])[O-].[Na+].[Na+]>C(COC)OC.O.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1>[C:24]([O:23][C:21]([N:9]1[CH2:10][CH2:11][N:12]([C:14]([O:16][C:17]([CH3:20])([CH3:19])[CH3:18])=[O:15])[CH2:13][C@@H:8]1[C:5]1[CH:6]=[CH:7][C:2]([C:33]2[CH:34]=[CH:35][C:30]([O:29][CH3:28])=[CH:31][CH:32]=2)=[CH:3][CH:4]=1)=[O:22])([CH3:27])([CH3:26])[CH3:25]