Cesium carbonate → (S)-tert-butyl (1-(3-bromo-6-(3-hydroxy-3-methylazetidin-1-yl)pyridin-2-yl)-2-(3,5-difluorophenyl)ethyl)carbamate

Reaction equation

[Br:1][C:2]1[C:3]([C@@H:9]([NH:19][C:20](=[O:26])[O:21][C:22]([CH3:25])([CH3:24])[CH3:23])[CH2:10][C:11]2[CH:16]=[C:15]([F:17])[CH:14]=[C:13]([F:18])[CH:12]=2)=[N:4][C:5](Br)=[CH:6][CH:7]=1.Cl.[CH3:28][C:29]1([OH:33])[CH2:32][NH:31][CH2:30]1.C(=O)([O-])[O-].[Cs+].[Cs+].C1(P(C2C=CC=CC=2)C2C=CC3C(=CC=CC=3)C=2C2C3C(=CC=CC=3)C=CC=2P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1>C1(C)C=CC=CC=1.C([O-])(=O)C.C([O-])(=O)C.[Pd+2]>[Br:1][C:2]1[C:3]([C@@H:9]([NH:19][C:20](=[O:26])[O:21][C:22]([CH3:25])([CH3:24])[CH3:23])[CH2:10][C:11]2[CH:16]=[C:15]([F:17])[CH:14]=[C:13]([F:18])[CH:12]=2)=[N:4][C:5]([N:31]2[CH2:32][C:29]([OH:33])([CH3:28])[CH2:30]2)=[CH:6][CH:7]=1