Sodium Ion → Diethyl 2-prop-1-yl-2-ethoxycarbonylsuccinate

Reaction equation

[Br:17][CH2:18][C:19](=[O:20])[O:21][CH2:22][CH3:23].[CH2:1]([CH2:2][CH3:3])[CH:4]([C:5](=[O:6])[O:7][CH2:8][CH3:9])[C:10](=[O:11])[O:12][CH2:13][CH3:14].[CH3:24][N:25]([CH3:26])[CH:27]=[O:28].[H-:15].[Na+:16].[OH2:29]>>[CH2:1]([CH2:2][CH3:3])[C:4]([C:5](=[O:6])[O:7][CH2:8][CH3:9])([C:10](=[O:11])[O:12][CH2:13][CH3:14])[CH2:18][C:19](=[O:20])[O:21][CH2:22][CH3:23]