REDOX TRANSFORMATIONS OF 2-FORMYLQUINOXALINE HYDRATE AND DIETHYLACETAL N,N'-DIOXIDES

Article abstract of DOI:10.1007/BF00513172

Depending on the pH of the medium, when 2-formylquinoxaline hydrate N,N'-dioxide is subjected to attack by the OH^- anion, it undergoes redox transformations to give 2-carboxyquinoxaline 4-oxide or quinoline N,N'-dioxide and the formate ion.In the case of attack by the OH^- anion 2-formylquinoxaline diethylacetal N,N'-dioxide undergoes only the first reaction, regardless of the pH.