Autor: Yu. E. Shapiro, I. I. Seifullina, Alexander V. Mazepa, S. V. Zubkov, V. Ya. Gorbatyuk
Rok vydání: 2001
Předmět:
Zdroj: Russian Journal of Coordination Chemistry. 27:61-64
ISSN: 1070-3284
DOI: 10.1023/a:1009597010314
Popis: The properties of complex compounds produced by template condensation of salicylideneaminoguanidines with salicylaldehyde on a nickel(II) ion matrix are studied. It is shown that the potassium ion in a nitrogen-substituted triazacyclic complex can be replaced by a tetrabutylammonium cation. The electronic structure of the compounds obtained is characterized using UV, IR, and (1H, 13C) NMR spectroscopies. A chelate compound produced from nitroaminoguanidine was found to exhibit the effect of electron density redistribution involving nickel AO. As a result, two benzene rings of the complex anion become nonequivalent.
Databáze: OpenAIRE