Water → Methyl 4-{1-[2-tert-butoxy-1-(4-chlorophenyl)-2-oxoethyl]butyl}benzoate

Reaction equation

[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([CH2:8][C:9]([O:11][C:12]([CH3:15])([CH3:14])[CH3:13])=[O:10])=[CH:4][CH:3]=1.CC([O-])(C)C.[K+].Br[CH:23]([C:27]1[CH:36]=[CH:35][C:30]([C:31]([O:33][CH3:34])=[O:32])=[CH:29][CH:28]=1)[CH2:24][CH2:25][CH3:26].O>CN(C=O)C>[C:12]([O:11][C:9](=[O:10])[CH:8]([CH:23]([C:27]1[CH:36]=[CH:35][C:30]([C:31]([O:33][CH3:34])=[O:32])=[CH:29][CH:28]=1)[CH2:24][CH2:25][CH3:26])[C:5]1[CH:4]=[CH:3][C:2]([Cl:1])=[CH:7][CH:6]=1)([CH3:15])([CH3:14])[CH3:13]