Cesium carbonate → Tert-Butyl Cyclopentyl{4-[(5-oxo-2-phenyl-5,6-dihydro-4H-1,3,4-oxadiazin-4-yl)methyl]phenyl}-acetate

Reaction equation

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