Sodium Ion → Ethyl [4-tert-butyl-3-(2-methoxyethoxy)phenoxy]acetate

Reaction equation

[Br:19][CH2:20][C:21](=[O:22])[O:23][CH2:24][CH3:25].[C:3]([CH3:4])([CH3:5])([CH3:6])[c:7]1[c:8]([O:14][CH2:15][CH2:16][O:17][CH3:18])[cH:9][c:10]([OH:13])[cH:11][cH:12]1.[H-:1].[Na+:2].[O:26]1[CH2:27][CH2:28][CH2:29][CH2:30]1>>[C:3]([CH3:4])([CH3:5])([CH3:6])[c:7]1[c:8]([O:14][CH2:15][CH2:16][O:17][CH3:18])[cH:9][c:10]([O:13][CH2:20][C:21](=[O:22])[O:23][CH2:24][CH3:25])[cH:11][cH:12]1