30595-49-4Relevant academic research and scientific papers
Sensitive Energetics from the N-Amination of 4-Nitro-1,2,3-Triazole
Wozniak, Dominique R.,Salfer, Benjamin,Zeller, Matthias,Byrd, Edward F. C.,Piercey, Davin G.
, p. 806 - 811 (2020/05/25)
Energetic N-amino-C-nitro compounds 1-amino-4-nitro-1,2,3-triazole and 2-amino-4-nitro-1,2,3-triazole are characterized for the first time as energetic materials. These compounds were characterized chemically by nuclear magnetic resonance (NMR), Infrared
Ionic liquids based on azolate anions
Smiglak, Marcin,Corey Hines,Singh, Shailendra,Wilsion, Timothy B.,Vincek, Adam S.,Kirichenko, Kostyantyn,Katritzky, Alan R.,Rogers, Robin D.
experimental part, p. 1572 - 1584 (2010/06/11)
Compartmentalized molecular level design of new energetic materials based on energetic azolate anions allows for the examination of the effects of both cation and anion on the physiochemical properties of ionic liquids. Thirty one novel salts were synthesized by pairing diverse cations (tetraphenylphosphonium, ethyltriphenylphosphonium, /V-phenyl pyridinium, 1butyl-3-methylimidazolium, tetramethyl-, tetraethyl-, and tetrabutylammonium) with azolate anions (5-nitrobenzimidazolate, 5-nitrobenzotriazolate, 3,5-dinitro-1,2,4-triazolate, 2,4-dinitroimidazolate, 4-nitro-l ,2,3-triazolate, 4,5-dinitroimidazolate, 4,5-dicyanoimidazolate, 4-nitroimidazolate, and tetrazolate). These salts have been characterized by DSC, TGA, and single crystal X-ray crystallography. The azolates in general are surprisingly stable in the systems explored. Ionic liquids were obtained with all combinations of the l-butyl-3-methylimidazoli-um cation and the heterocyclic azolate anions studied, and with several combinations of tetraethyl- or tetrabutylammonium cations and the azolate anions. Favorable structure-property relationships were most often achieved when changing from 4- and 4,5-disubstituted anions to 3,5- and 2,4-disubstituted anions. The most promising anion for use in energetic ionic liquids of those studied here, was 3,5-dinitro-l ,2,4-triazolate, based on its contributions to the entire set of target properties.
Nitration of 4-Substituted 2-Phenyl-1,2,3-triazoles
Meshcheryakov,Mikiya,Kirillova,Shul'gina,Vereshchagin
, p. 1641 - 1644 (2007/10/03)
Substituent in position 4 of the heteroring influences the nitration of 2-phenyl-1,2,3-triazoles. Electron-donor substituents favor nitration at the heteroring.
