In 2019,Chemical Communications (Cambridge, United Kingdom) included an article by Joshi, Abhisek; Semwal, Rashmi; Suresh, Eringathodi; Adimurthy, Subbarayappa. Quality Control of 1-Bromo-3-iodobenzene. The article was titled 《Pd-Catalyzed regioselective synthesis of 2,6-disubstituted pyridines through denitrogenation of pyridotriazoles and 3,8-diarylation of imidazo[1,2-a]pyridines》. The information in the text is summarized as follows:
Synthesis of 2,6-disubstituted pyridines I (R = Ph, pyridin-3-yl, 3-methylphenyl, etc.; R1 = H, 4-Cl, 2-acetoxy, pivaloyloxy) from pyridotriazoles II through palladium-catalyzed aerobic oxidative denitrogenative reactions has been described. Denitrogenation of arylated pyridotriazoles II generates metal-carbene intermediates in situ and provides selectively 6-aryl-2-benzoylpyridines I. The same conditions have been extended to regioselective C-3 and C-8 diarylation of several imidazo[1,2-a]pyridines III (R2 = Ph, tert-Bu, 4-chlorophenyl, etc.; R3 = H, 3-Me, 4-F, etc.; R4 = H, 6-Me, 7-Me) and 3-(3-methoxyphenyl)-1-phenylbenzo[a]imidazo[5,1,2-cd]indolizine. In the experiment, the researchers used many compounds, for example, 1-Bromo-3-iodobenzene(cas: 591-18-4Quality Control of 1-Bromo-3-iodobenzene)
1-Bromo-3-iodobenzene(cas: 591-18-4) has been used in the preparation of 1-(3′-bromophenyl)-3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodec-1-ene and 1-(3′-bromophenyl)-3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooct-1-ene.Quality Control of 1-Bromo-3-iodobenzene Further, it is involved in the preparation of oxygen-tethered 1,6-enynes.
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com