Reference of 1-Bromo-4-iodobenzeneIn 2021 ,《Visible-light-driven radical 1,3-addition of selenosulfonates to vinyldiazo compounds》 was published in Green Chemistry. The article was written by Li, Weiyu; Zhou, Lei. The article contains the following contents:
Herein, the authors report a visible light-driven radical 1,3-selenosulfonylation of vinyldiazo compounds with selenosulfonates, providing various γ-seleno allylic sulfones in good yields. This photochem. reaction was carried out at room temperature in an open flask using Et acetate as the solvent without any photocatalysts or additives. The control experiments corroborated that the 1,3-addition proceeded via a radical-chain propagation process. The synthetic applications of the resulting products were demonstrated by deselenization, reduction, bromination and allylation. In the experiment, the researchers used many compounds, for example, 1-Bromo-4-iodobenzene(cas: 589-87-7Reference of 1-Bromo-4-iodobenzene)
1-Bromo-4-iodobenzene(cas: 589-87-7) is mainly used as the OLED pharmaceutical intermediate, as reagent for in situ desilylation and coupling of silylated alkynes, as substrate in copper-free Sonogashira coupling in aqueous acetone..Reference of 1-Bromo-4-iodobenzene It is also used in synthesis of β,β,dibromostyrenes, as starting reagent in the total syntheses of ent-conduramine A and ent-7-deoxypancratistatin (alkaloids)
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com