Author:
Frebort Štěpán,Almonasy Numan,Hrdina Radim,Lyčka Antonín,Lísa Miroslav,Holčapek Michal
Abstract
Synthesis and characterization of a series of dialkyl esters of 1,2,4,5-tetrazine-3,6-dicarboxylic acid are reported. These compounds were prepared by a two-stage synthesis: re-esterification of dimethyl 1,4-dihydro-1,2,4,5-tetrazine-3,6-dicarboxylate in the presence of aluminium triethoxide and subsequent dehydrogenation of dialkyl 1,4-dihydro-1,2,4,5-tetrazine-3,6-dicarboxylates. The structures of the prepared compounds were confirmed by NMR and mass spectra.
Publisher
Institute of Organic Chemistry & Biochemistry
Cited by
4 articles.
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2. 1,2,4,5-Tetrazines;Comprehensive Heterocyclic Chemistry IV;2022
3. Synthesis of esters and amides of 1,4-dihydro-1,2,4,5-tetrazine-3,6-dicarboxylic acid;Journal of Chemical Research;2009-10
4. A 15N NMR study of tautomerism in dimethyl dihydro-1,2,4,5-tetrazine-3,6-dicarboxylate;Tetrahedron Letters;2008-06