Preparation of 4,4’-biphenyl dicarboxaldehyde_Kain Industrial Additive
Background and overview[1] 4,4’-Biphenyldicarboxaldehyde is an important organic synthesis intermediate and one of the biphenyl derivatives. Biphenyl derivatives are widely used in medicine, polymer liquid crystals, dyes, pigments, etc. At present, the synthesis methods of aromatic formaldehyde products are divided into indirect electrooxidation methods, phase transfer catalysis methods and organic chemical synthesis methods. The main…