Potassium Carbonate → 5-{[2-Tert-butyl-4-(hydroxymethyl)-5-methylphenyl]sulfanyl}-6-hydroxy-2-[2-(3-hydroxyphenyl)ethyl]-2-phenyl-2,3-dihydro-4h-pyran-4-one

Reaction equation

[OH:1][C:2]1[CH2:7][C:6]([CH2:14][CH2:15][C:16]2[CH:21]=[CH:20][CH:19]=[C:18]([OH:22])[CH:17]=2)([C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)[O:5][C:4](=[O:23])[CH:3]=1.[C:24]([C:28]1[CH:33]=[C:32]([CH2:34][OH:35])[C:31]([CH3:36])=[CH:30][C:29]=1[S:37]S(C1C=CC(C)=CC=1)(=O)=O)([CH3:27])([CH3:26])[CH3:25].C([O-])([O-])=O.[K+].[K+]>CN(C=O)C>[C:24]([C:28]1[CH:33]=[C:32]([CH2:34][OH:35])[C:31]([CH3:36])=[CH:30][C:29]=1[S:37][C:3]1[C:4](=[O:23])[O:5][C:6]([CH2:14][CH2:15][C:16]2[CH:21]=[CH:20][CH:19]=[C:18]([OH:22])[CH:17]=2)([C:8]2[CH:9]=[CH:10][CH:11]=[CH:12][CH:13]=2)[CH2:7][C:2]=1[OH:1])([CH3:27])([CH3:26])[CH3:25]