The author of 《Methyl, Trifluoromethyl, and Methoxycarbonyl-Introduction to the Fifth Position on the Pyridine Ring of Chloronicotinyl Insecticide Imidacloprid》 were Kagabu, Shinzo. And the article was published in Synthetic Communications in 2006. Name: 2-Chloro-5-iodo-3-(trifluoromethyl)pyridine The author mentioned the following in the article:
Imidacloprid is the first (chloro)nicotine insecticide and is currently the largest-selling insecticide worldwide. As a project to find its variants of different insecticidal spectra, derivatives substituted with Me, trifluoromethyl, and methoxycarbonyl at the fifth position on the pyridine ring of imidacloprid were prepared In the experiment, the researchers used many compounds, for example, 2-Chloro-5-iodo-3-(trifluoromethyl)pyridine(cas: 887707-25-7Name: 2-Chloro-5-iodo-3-(trifluoromethyl)pyridine)
2-Chloro-5-iodo-3-(trifluoromethyl)pyridine(cas: 887707-25-7) belongs to pyridine. Pyridine, its benzo and pyridine-based compounds play diverse roles in organic chemistry. As ligands, solvents, and catalysts they facilitate reactions; thus descriptions of these new ligands and their applications abound each year.Name: 2-Chloro-5-iodo-3-(trifluoromethyl)pyridine
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com