Sodium Ion → Tert-butyl 3-[1-(5-bromothiophen-2-yl)sulfonylpyrrol-3-yl]prop-2-enoate

Reaction equation

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