Behavior of [1,2,5]oxadiazolo[3,4-<Emphasis Type="Italic">e</Emphasis>][1,2,3,4]tetrazine 4,6-dioxide in various media |
| |
| Authors: | V P Zelenov A A Lobanova N I Lyukshenko S V Sysolyatin A I Kalashnikov |
| |
| Institution: | (1) Federal Research and Production Center “Altai”, 1 ul. Sotsialisticheskaya, 659322 Biysk of Altai Krai, Russian Federation;(2) Institute of Problems of Chemical and Energetic Technologies, Siberian Branch of the Russian Academy of Sciences, 1 ul. Sotsialisticheskaya, 659322 Biysk of Altai Krai, Russian Federation |
| |
| Abstract: | A behavior of 1,2,5]oxadiazolo3,4-e]1,2,3,4]tetrazine 4,6-dioxide (1) in organic solvents and aqueous solutions of various acidity has been studied by UV spectrophotometry. Kinetic laws for
the N,N′-dioxide 1 hydrolysis have been established and decomposition process constants at various temperatures in the media with pH 6.86 have
been determined. A product of the reaction with water, viz., 5H-1,2,3]triazolo4,5-c]1,2,5]oxadiazole, has been isolated. 5-(tert-Butyl)-5H-1,2,3]triazolo4,5-c]1,2,5]oxadiazole has been synthesized as the model compound. Decomposition of N,N′-dioxide 1 occurs in basic media.
Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 7, pp. 1358–1363, July, 2008. |
| |
| Keywords: | 1 2 3 4-tetrazine 1 3-dioxides [1 2 5]oxadiazolo[3 4-e][1 2 3 4]tetrazine 4 6-di-oxide hydrolysis kinetic laws triazolofurazans activation energy tautomerism |
| 本文献已被 SpringerLink 等数据库收录！ |
|
