Metal complexes of a hexameric network tetrapyrazineporpyrazine were synthesized by template polycyclotetramerization of pyrazine-2,3,5,6-tetracarboxamide in an urea melt in the presence of a corresponding metal acetate; irrespective of the metal, the polymerization degree of the polymeric ligand does not exceed six. A method for structural assessment of such compounds was proposed.Unique properties of phthalocyanines have stimulated research into the synthesis of polymers containing azaporphyrin macrocycles [133], and by now several types of such compounds [4, 5] have been described. Among them, polymers with continuous conjugation over the entire macromolecule I have attracted the greatest interest, as in this case a unique-in-size p-electron system is formed. Its presence opens ample opportunities for practical use of these substances. Such polymers form a basis for design of technically valuable materials combining specific physicochemical properties of high-molecular compounds with chemical and thermal stability, catalytic activity, electrophysical, and other parameters characteristic of phthalocyanines. N N N N N N N N m n

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