Arenediazonium salts transformations in water media: Coming round to origins

摘要

Abstract Aromatic diazonium salts belong to an important class of organic compounds. The chemistry of these compounds has been originally developed in aqueous media, but then chemists focused on new synthetic methods that utilize reactions of diazonium salts in organic solvents. However, according to the principles of green chemistry and resource-efficient technologies, the use of organic solvents should be avoided. This review summarizes new trends of diazonium chemistry in aqueous media that satisfy requirements of green chemistry and sustainable technology.