Potassium Carbonate → Diethyl 4-[[[5-(4-acetyl-3-hydroxy-2-propylphenoxy)pentyl]thio]methyl]-1,3-dithiolane-2,2-dipropanoate

Reaction equation

[CH2:1]([O:3][C:4](=[O:21])[CH2:5][CH2:6][C:7]1([CH2:14][CH2:15][C:16]([O:18][CH2:19][CH3:20])=[O:17])[S:11][CH:10]([CH2:12][SH:13])[CH2:9][S:8]1)[CH3:2].[CH2:22]([C:25]1[C:37]([OH:38])=[C:36]([C:39](=[O:41])[CH3:40])[CH:35]=[CH:34][C:26]=1[O:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32]Br)[CH2:23][CH3:24].C(=O)([O-])[O-].[K+].[K+]>C(C(C)=O)C>[C:39]([C:36]1[CH:35]=[CH:34][C:26]([O:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][S:13][CH2:12][CH:10]2[CH2:9][S:8][C:7]([CH2:14][CH2:15][C:16]([O:18][CH2:19][CH3:20])=[O:17])([CH2:6][CH2:5][C:4]([O:3][CH2:1][CH3:2])=[O:21])[S:11]2)=[C:25]([CH2:22][CH2:23][CH3:24])[C:37]=1[OH:38])(=[O:41])[CH3:40]