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Keywords:

  • azides;
  • dipolar cycloaddition;
  • explosives;
  • nitrogen heterocycles;
  • nucleophilic substitution

Graphical Abstract

Thumbnail image of graphical abstract

With a nitrogen content of 93.3 %, “perazidomethane” (CN12) is highly explosive but nevertheless isolable. The title compound, which is accessible from commercially available trichloroacetonitrile in one step, undergoes simple dissociation and trapping reactions as well as more-complex transformations (for example, in the presence of norbornene; see scheme).