Sodium Iodide → HCID 58055059, compound
Reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([CH:17]=[CH:18][C:19]=1[Cl:20])[CH2:5][NH:6][C:7]([NH:9][C:10]1[S:11][CH:12]=[C:13]([CH2:15]Cl)[N:14]=1)=[O:8].[I-:21].[Na+]>CC(C)=O>[Cl:1][C:2]1[CH:3]=[C:4]([CH:17]=[CH:18][C:19]=1[Cl:20])[CH2:5][NH:6][C:7]([NH:9][C:10]1[S:11][CH:12]=[C:13]([CH2:15][I:21])[N:14]=1)=[O:8]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
To a solution of 1-(3,4-dichlorobenzyl)-3-(4-(chloromethyl)thiazol-2-yl)urea (Intermediate 2, 1 eq) in acetone was added sodium iodide (10 eq) at once. The mixture was stirred at room temperature for 2 h. The volatiles were removed in vacuo and the mixture was taken up in water and EtOAc. The layers were separated and the organic phase was washed with water and brine, dried over Na2SO4, and concentrated in vacuo to afford 1-(3,4-dichlorobenzyl)-3-(4-(iodomethyl)thiazol-2-yl)urea as a tan-colored solid.