Efficient iodination of aromatic compounds using potassium ferrate supported on montmorillonite was written by Keipour, Hoda;Khalilzadeh, Mohammad A.;Mohtat, Bita;Hosseini, Abolfazl;Zareyee, Daryoush. And the article was included in Chinese Chemical Letters in 2011.Application In Synthesis of 4,5-Diiodo-1H-imidazole This article mentions the following:
Potassium ferrate impregnated on montmorillonite is a mild, cheap, and non-toxic reagent for the iodination of phenols, including naphthol, aromatic amines, and heterocyclic substrates in fair to excellent yields by a simple isolation procedure. In the experiment, the researchers used many compounds, for example, 4,5-Diiodo-1H-imidazole (cas: 15813-09-9Application In Synthesis of 4,5-Diiodo-1H-imidazole).
4,5-Diiodo-1H-imidazole (cas: 15813-09-9) belongs to iodide derivatives. Organic iodides are organic compounds containing a carbon-iodine (C-I) bond. The carbon-iodine bond is weaker than other carbon-halogen bonds due to the poor electronegative nature of the iodine atom. Alkyl iodides react at a faster rate than alkyl fluorides due to the weak C-I bond.Application In Synthesis of 4,5-Diiodo-1H-imidazole
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com