Preparation of 2-hydroxy-2-phenylacetophenone_Kain Industrial Additive

Background and overview[1][2] Benzoin, also known as benzoin, is an important semi-synthetic intermediate and photopolymerization catalyst. The classic preparation method is to obtain it from the condensation reaction of two molecules of benzaldehyde under the catalysis of sodium cyanide (potassium). Although the yield is high, it is highly toxic, which not only damages the environment…