Bromide ion → 5,6-Dihydro-6-hydroxy-5,5-dimethyl-7-(4-nitrobenzamido)-7H-thieno[3,2-b]pyran
Reaction equation
[Br-:46].[Br:1][CH:2]1[C:3]([CH3:4])([CH3:5])[O:6][c:7]2[cH:8][cH:9][s:10][c:11]2[CH:12]1[OH:13].[CH3:48][N:49]([CH3:50])[CH:51]=[O:52].[H-:26].[K+:47].[N+:14](=[O:15])([O-:16])[c:17]1[cH:18][cH:19][c:20]([C:21](=[O:22])[NH2:23])[cH:24][cH:25]1.[Na+:27].[OH2:53].[OH:28][CH:29]1[CH:30]([N:40]2[CH2:41][CH2:42][CH2:43][C:44]2=[O:45])[c:31]2[c:32]([cH:37][cH:38][s:39]2)[O:33][C:34]1([CH3:35])[CH3:36]>>[N+:14](=[O:15])([O-:16])[c:17]1[cH:18][cH:19][c:20]([C:21](=[O:22])[NH:23][CH:30]2[CH:29]([OH:28])[C:34]([CH3:35])([CH3:36])[O:33][c:32]3[c:31]2[s:39][cH:38][cH:37]3)[cH:24][cH:25]1
