Preparation method of 3-phenoxyphenylboronic acid_Kain Industrial Additive

Background and overview[1] 3-Phenoxyphenylboronic acid is an organic intermediate that can be used to prepare luminescent materials. It can be prepared from phenol and 1-bromo-2-iodobenzene through a two-step reaction. Preparation method[1] Step 1, synthesis of intermediate 1-bromo-2-phenoxybenzene (A-1): Take 0.1 mol of phenol, dissolve it in 100 mL of anhydrous tetrahydrofuran, stir, accurately weigh 0.4…