Preparation method of 1-bromo-2-chloro-3-fluoro-4-iodobenzene_Kain Industrial Additive

Background and overview[1] 1-Bromo-2-chloro-3-fluoro-4-iodobenzene is an iodobenzene derivative. It is a highly active compound. As a pharmaceutical intermediate, it is widely used in drug synthesis. However, the current synthesis of 1-bromo There are few literature reports on -2-chloro-3-fluoro-4-iodobenzene. Structure Preparation method[1] A method for synthesizing 1-bromo-2-chloro-3-fluoro-4-iodobenzene that can be produced on a large scale with…