Water → Ethyl 5-chloro-3-methyl-1-benzothiophene-2-carboxylate

Reaction equation

[CH2:1]([Li:2])[CH2:3][CH2:4][CH3:5].[CH2:30]([O:31][CH2:32][CH3:33])[CH3:34].[CH3:24][CH2:25][CH2:26][CH2:27][CH2:28][CH3:29].[Cl:17][C:18](=[O:19])[O:20][CH2:21][CH3:22].[Cl:6][c:7]1[cH:8][c:9]2[c:10]([s:11][cH:12][c:13]2[CH3:14])[cH:15][cH:16]1.[OH2:23]>>[Cl:6][c:7]1[cH:8][c:9]2[c:10]([s:11][c:12]([C:18](=[O:19])[O:20][CH2:21][CH3:22])[c:13]2[CH3:14])[cH:15][cH:16]1