
TY  - JOUR
A1  - Kulkarni, S 
A1  - Grimmett, MR 
T1  - Nucleophilic Displacements of Imidazoles. II. Displacements of Halogen by S-Nucleophiles and Displacements of Mesyl Groups Activated by Nitro; Oxidation of Imidazolethiols
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1987
VL  - 40
IS  - 8
SP  - 1415
EP  - 1425
KW  - 
UR  - https://doi.org/10.1071/CH9871415 
N2  - In basic medium arylthiols displace bromo and iodo groups activated by nitro substituents in 5(4)-halo-4(5)- nitroimidazoles . The bromo compounds are slightly more reactive than the iodo analogues. Substituents at C5 are more readily displaced than those at C4. Methylsulfonyl groups, similarly activated by an adjacent nitro substituent, are displaced by a variety of nucleophiles. The imidazolethiol products are readily oxidized to the sulfones. 
ER  -

