Hydrochloric Acid → 2-[4-(4-Chlorophenoxy)-2-ethylphenyl]-3-hydroxycyclopent-2-enone

Reaction equation

Br[C:2]1[CH:7]=[CH:6][C:5]([CH:8]2[C:12](=[O:13])[CH2:11][CH2:10][C:9]2=[O:14])=[C:4]([CH2:15][CH3:16])[CH:3]=1.[Cl:17][C:18]1[CH:23]=[CH:22][C:21]([OH:24])=[CH:20][CH:19]=1.C(=O)([O-])[O-].[Cs+].[Cs+].Cl>[O-]S(C(F)(F)F)(=O)=O.[Cu+2].[O-]S(C(F)(F)F)(=O)=O.C(OCC)(=O)C.C1(C)C=CC=CC=1>[Cl:17][C:18]1[CH:23]=[CH:22][C:21]([O:24][C:2]2[CH:7]=[CH:6][C:5]([C:8]3[C:12](=[O:13])[CH2:11][CH2:10][C:9]=3[OH:14])=[C:4]([CH2:15][CH3:16])[CH:3]=2)=[CH:20][CH:19]=1