Cesium carbonate → tert-butyl 4-(1-(4-methoxybenzyl)-5-phenyl-1H-pyrazolo[3,4-b]pyridin-4-yl)piperazine-1-carboxylate

Reaction equation

Br[C:2]1[C:3]([N:20]2[CH2:25][CH2:24][N:23]([C:26]([O:28][C:29]([CH3:32])([CH3:31])[CH3:30])=[O:27])[CH2:22][CH2:21]2)=[C:4]2[CH:10]=[N:9][N:8]([CH2:11][C:12]3[CH:17]=[CH:16][C:15]([O:18][CH3:19])=[CH:14][CH:13]=3)[C:5]2=[N:6][CH:7]=1.[C:33]1(B(O)O)[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=1.C([O-])([O-])=O.[Cs+].[Cs+]>O1CCOCC1.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.O.CCOCC>[CH3:19][O:18][C:15]1[CH:14]=[CH:13][C:12]([CH2:11][N:8]2[C:5]3=[N:6][CH:7]=[C:2]([C:33]4[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=4)[C:3]([N:20]4[CH2:21][CH2:22][N:23]([C:26]([O:28][C:29]([CH3:31])([CH3:30])[CH3:32])=[O:27])[CH2:24][CH2:25]4)=[C:4]3[CH:10]=[N:9]2)=[CH:17][CH:16]=1