A. A. Konnov, M. S. Klenov, A. M. Churakov, Yu. A. Strelenko, K. A. Lyssenko, V. A. Tartakovsky, “Synthesis and crystal structure of the first amino-1,3a,4,6a-tetraazapentalenes”, Mendeleev Commun., 2020, Volume 30, Issue 2,Pages <nobr>139

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Communications

Synthesis and crystal structure of the first amino-1,3a,4,6a-tetraazapentalenes

A. A. Konnov^a, M. S. Klenov^a, A. M. Churakov^a, Yu. A. Strelenko^a, K. A. Lyssenko^b, V. A. Tartakovsky^a

^a N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, Russian Federation
^b Department of Chemistry, M.V. Lomonosov Moscow State University, Moscow, Russian Federation

Abstract: Synthesis of the first amino- and formylamino-1,3a,4,6atetraazapentalenes via thermolysis of the corresponding 4-amino- and 4-formylamino-2-(2-azidophenyl)-2H-[1,2,3]triazoles has been elaborated. The crystal structures of 2-amino-3-(tert-butyl-NNO-azoxy)-1H-[1,2,3]triazolo[2,1-a][1,2,3]benzotriazol-1-id-4-ium and 3-amino-2-(tert-butyl-NNO-azoxy)-1H-[1,2,3]triazolo[2,1-a][1,2,3]benzotriazol-1-id4-ium have been established using X-ray diffraction analysis.

Keywords: tetraazapentalenes, 1,2,3-triazoles, azides, cyclization, X-ray, differential scanning calorimetry.

Language: English

DOI: 10.1016/j.mencom.2020.03.002

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