3-Guanidino-6-R-1,2,4,5-tetrazines: azine ring transformation, nitration, and salt formation

被引：1
|
作者：
Ishmetova, R. I. [1 ]
Ignatenko, N. K. [1 ]
Kuznetsova, E. A. [1 ,2 ]
Ganebnykh, I. N. [1 ]
Slepukhin, P. A. [1 ,2 ]
Gorbunov, E. B. [1 ]
Rusinov, G. L. [1 ,2 ]
Charushin, V. N. [1 ,2 ]
机构：
[1] Russian Acad Sci, I Ya Postovsky Inst Organ Synth, Ural Branch, 22-20 Ul S Kovalevskoi, Ekaterinburg 620137, Russia
[2] Ural Fed Univ, 19 Ul Mira, Ekaterinburg 620002, Russia
来源：
RUSSIAN CHEMICAL BULLETIN | 2023年 / 72卷 / 12期
关键词：
3,6-disubstituted 1,2,4,5-tetrazines; guanidine; nucleophilic substitution; 2,5-disubstituted 1,3,4-oxadiazoles; nitration; energetic salts; 1,2,4,5-TETRAZINES;
D O I：
10.1007/s11172-023-4107-4
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The reaction of 3-azolyl-6-R-1,2,4,5-tetrazines with guanidine afforded a series of new 3-guanidino-6-R-1,2,4,5-tetrazines. When treated with hydrogen peroxide, these compounds can undergo oxidative transformation of the tetrazine ring to form 2,5-disubstituted 1,3,4-oxadiazoles. The reaction of the new tetrazines with concentrated nitric acid leads to the nitration of functional groups in the tetrazine ring.
引用
收藏
页码：2965 / 2973
页数：9
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