Dimethyl Sulfoxide → 1-(4-iodophenyl)-4-methyl-1H-pyrazole

Reaction equation

[CH3:32][S:33]([CH3:34])=[O:35].[CH3:38][CH2:39][O:40][C:41]([CH3:42])=[O:43].[CH3:9][c:10]1[cH:11][n:12][nH:13][cH:14]1.[Cu:36][I:37].[I:1][c:2]1[cH:3][cH:4][c:5]([I:8])[cH:6][cH:7]1.[K+:26].[K+:27].[O-:28][C:29]([O-:30])=[O:31].[OH2:44].[OH:15][c:16]1[cH:17][cH:18][cH:19][c:20]2[c:21]1[n:22][cH:23][cH:24][cH:25]2>>[c:2]1(-[n:12]2[cH:11][c:10]([CH3:9])[cH:14][n:13]2)[cH:3][cH:4][c:5]([I:8])[cH:6][cH:7]1