Energetic salts from N-aminoazoles

Hong Xue1, Sean W Arritt, Brendan Twamley

  • 1Department of Chemistry, University of Idaho, Moscow, Idaho 83843-2343, USA.

Inorganic Chemistry
|December 8, 2004
PubMed

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Nitrous acid is a relatively weak and unstable acid prepared in situ by the reaction of sodium nitrite and cold, dilute hydrochloric acid. In an acidic solution, the nitrous acid undergoes protonation when it loses water to form a nitrosonium ion—an electrophile. Nitrous acid reacts with primary amines to give diazonium salts. The reaction is called diazotization of primary amines.
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