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…