Cesium carbonate → (R)-tert-butyl 1-(3-(2,5-difluorophenyl)-1-(3-fluorobenzyl)-1H-1,2,4-triazol-5-yl)-2,2-dimethylpropylcarbamate

Reaction equation

[F:1][C:2]1[CH:7]=[CH:6][C:5]([F:8])=[CH:4][C:3]=1[C:9]1[N:13]=[C:12]([C@H:14]([NH:19][C:20](=[O:26])[O:21][C:22]([CH3:25])([CH3:24])[CH3:23])[C:15]([CH3:18])([CH3:17])[CH3:16])[NH:11][N:10]=1.C([O-])([O-])=O.[Cs+].[Cs+].[F:33][C:34]1[CH:35]=[C:36]([CH:39]=[CH:40][CH:41]=1)[CH2:37]Br>CN(C=O)C>[F:1][C:2]1[CH:7]=[CH:6][C:5]([F:8])=[CH:4][C:3]=1[C:9]1[N:13]=[C:12]([C@H:14]([NH:19][C:20](=[O:26])[O:21][C:22]([CH3:25])([CH3:24])[CH3:23])[C:15]([CH3:18])([CH3:17])[CH3:16])[N:11]([CH2:37][C:36]2[CH:39]=[CH:40][CH:41]=[C:34]([F:33])[CH:35]=2)[N:10]=1