Dialkyl azodicarboxylate is a class of compounds with both azo and carboxyl functional groups. Dialkyl azoate due to its unique electronic and structural properties, as a multifunctional reagent has been widely used in organic synthesis, especially Chemicalbook in Mitsunobu reaction, carbonyl compound ammoniation, unsaturated hydrocarbon ammoniation and heterocyclic compound synthesis has a very important role, in addition azo dicarboxylate can also be used as an oxidant, for alcohol, amine dehydrogenation and oxidation reaction.