In 2019,Synthesis included an article by Sarie, Jerome C.; Neufeld, Jessica; Daniliuc, Constantin G.; Gilmour, Ryan. Safety of 1-Bromo-4-iodobenzene. The article was titled 《Willgerodt-Type Dichloro(aryl)-λ3-Iodanes: A Structural Study》. The information in the text is summarized as follows:
Crystallog. structural anal. of four electronically diverse Willgerodt-type reagents is disclosed together with a solution-phase NMR anal. These data reveal a plethora of intermol. non-covalent interactions and confirm the expected T-shape geometry of the reagents. In all cases the I-Cl bonds are orthogonal to the plane of the aryl ring. This study provides important structural insights into this venerable class of dichlorination reagent and has implications for crystal engineering. After reading the article, we found that the author used 1-Bromo-4-iodobenzene(cas: 589-87-7Safety of 1-Bromo-4-iodobenzene)
1-Bromo-4-iodobenzene(cas: 589-87-7) has been employed as reagent for in situ desilylation and coupling of silylated alkynes, as starting reagent in the total syntheses of ent-conduramine A and ent-7-deoxypancratistatin (alkaloids), as substrate in copper-free Sonogashira coupling in aqueous acetone in synthesis of β,β,dibromostyrenesSafety of 1-Bromo-4-iodobenzene
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com