: As detailed by Hudson and Moore, the azido radical is a critical component in the chemical evolution of icy solar system objects exposed to cosmic rays. Safety: The Rule of Six Accessing Hubs Bridging CuAAC and SuFEx Click Chemistry

-azidoacetophenones shows that azido radicals can be formed within crystal lattices. The rigidity of the lattice can stabilize reactive intermediates or guide specific rearrangements, such as the formation of iminyl radicals.

: The radical is a versatile "synthetic handle," frequently used for the difunctionalization of alkenes —installing an azide group alongside other functional groups like fluorosulfonyl or N-oxyl species.

: They can be generated through the oxidation of azide ions or the homolysis of bonds in reagents like iodine azide ( IN3cap I cap N sub 3