Mild template synthesis of a copper(II)-containing macrocyclic compound with 4,4,6-trimethyl-2,3,7,8-tetraazanonen-6-dithiohydrazide-1,9 in a gelatin-immobilized matrix |
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Authors: | Mikhailov Oleg V Kazymova Marina A Shumilova Tatyana A Solovieva Svetlana S |
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Institution: | (1) Department of Analytical Chemistry, Kazan State Technological University, K. Marx Street 68, 420015 Kazan, Russia;(2) Department of Organic Chemistry, Kazan State University, Kremlin Street 18, 420008 Kazan, Russia |
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Abstract: | The complexing processes in the triple copper(II)–thiocarbohydrazide–propanone system taking place in a copper(II) hexacyanoferrate(II) gelatin-immobilized matrix in contact with aqueous-alkaline solutions (pH 12), containing thiocarbohydrazide and propanone, have been studied. Template synthesis leading to a macrocyclic coordination compound with the tetradentate N,N,S,S-donor ligand, (4,4,6-trimethyl-2,3,7,8-tetraazanonen-6-dithiohydrazide-1,9), occurs under these specific conditions when thiocarbohydrazide and propanone are the ligand synthons. |
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