Abstract
Complexation processes occurring on contact of gelatin-immobilized cobalt(II) hexacyanoferrate( II) Co2[Fe(CN)6] with alkaline (pH > 10) aqueous solutions containing dithiooxamide and acetone were studied. A template synthesis occurs in the system. Its product is a polycyclic cobalt(III) chelate [CoX(H2O)-(OH)] (H2X is 4,6,6-trimethyl-1,9-diimino-1,9-disulfanyl-3,7-diazanon-3-ene-2,8-dithione) in which dithiooxamide and acetone act as ligand synthons. The reaction scheme is suggested. This ligand is not formed from dithiooxamide and acetone in solution in the absence of Co(II).
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Original Russian Text © O.V. Mikhailov, 2008, published in Zhurnal Obshchei Khimii, 2008, Vol. 78, No. 1, pp. 85–93.
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Mikhailov, O.V. Mild template synthesis in the ternary system Co(II)-dithiooxamide-acetone in gelatin-immobilized Co2[Fe(CN)6] matrix implantates. Russ J Gen Chem 78, 82–89 (2008). https://doi.org/10.1134/S1070363208010155
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DOI: https://doi.org/10.1134/S1070363208010155