80862-32-4Relevant academic research and scientific papers
Nitration of Azasydnones and Azasydnonimines: A Method for the Functionalization of Aryl Derivatives
Dalinger, Igor L.,Serushkina, Olga V.,Lipilin, Dmitry L.,Anisimov, Aleksei A.,Suponitsky, Kyrill Yu.,Sheremetev, Aleksei B.
, p. 802 - 809 (2019)
The first example of functionalization of mesoionic 3-R-1,2,3,4-oxatriazol-5-ones and 3-substituted-1,2,3,4-oxatriazol-5-imines (azasydnones and azasydnonimines, respectively) by the electrophilic reaction without destruction of the oxatriazole ring is re
Azasydnone-novel "green" building block for designing high energetic compounds
Dalinger, Igor L.,Serushkina, Olga V.,Muravyev, Nikita V.,Meerov, Dmitry B.,Miroshnichenko, Evgeniy A.,Kon'Kova, Tatyana S.,Suponitsky, Kyrill Yu.,Vener, Mikhail V.,Sheremetev, Aleksei B.
supporting information, p. 18669 - 18676 (2018/10/15)
The discovery of novel explosophoric building blocks for the construction of energetic compounds is extremely rare. Here, based on the comparative experimental properties and computational analysis of compounds where nitroaryl backbones were bonded with various nitrogen/oxygen-rich groups, it is shown that compounds having the azasydnone group possess higher density, detonation performance and thermal stability than their corresponding nitro, azido and tetrazole-analogs. All of these properties, as well as the oxygen balanced content of the "green" nitrogen rich endothermic unit make them an attractive explosophoric building block in the field of energetic materials chemistry.
Synthesis of mesoionic 3-aryl(hetaryl)-1,2,3,4-oxatriazol-5-ones based on N-aryl-and N-hetarylhydrazones of bromonitroformaldehyde
Shevelev,Dalinger,Gulevskaya,Cherkasova,Vinogradov,Ugrak,Starosotnikov
, p. 363 - 373 (2007/10/03)
Dehydrobromination of N-arylhydrazones of bromonitroformaldehyde (at 20°C) in the presence of alkali and ammonium salts of strong mineral acids, HNO3, silica gel, and Al2O3 forms mesoionic 3-aryl-1,2,3,4-oxatriazol-5-ones
Preliminary Studies of Mesoionic 3-(Substituted-aryl)-ψ-oxatriazoles as Potential Antihypertensive Agents
Lund, Mary Q.,Kier, Lemont B.,Glennon, Richard A.,Egle, John L.
, p. 1503 - 1505 (2007/10/02)
Several mesoionic 3-(substituted-aryl)-ψ-oxatriazole derivatives were prepared and evaluated as potential antihypertensive agents. 3-(4-Methylphenyl)-ψ-oxatriazole was found to produce a significant hypotensive effect in rats, which was characterized by a
CONVERSION OF ARYLHYDRAZONES OF BROMONITROFORMALDEHYDE AND ARYLAZATRINITROMETHANES TO 3-ARYL-1,2,3,4-OXATRIAZOLIUM-5-ONES
Martynova, M. N.,Pevzner, M. S.,Smorygo, N. A.,Serebryakova, N. M.
, p. 1238 - 1240 (2007/10/02)
Mesoionic 3-aryl-1,2,3,4-oxatriazolium-5-ones rather than 1,4-diaryl-dihydro-3,6-dinitro-1,2,3,4-tetrazines, as previously assumed, are formed when arylhydrazones of bromonitroformaldehyde and arylazotrinitromethanes are heated in acetic acid.
