The synthesis and characterization of a new (<Emphasis Type="Italic">E,E</Emphasis>)-dioxime containing 13-membered dithiadiazamacrocyclic moieties and its mononuclear complexes |
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Authors: | Halit Kantekin Asiye Bakaray Zekeriya B?y?kl?o?lu |
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Institution: | (1) Department of Chemistry, Karadeniz Technical University, 61080 Trabzon, Turkey |
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Abstract: | A new (E,E)-dioxime, (6Z,7Z)-15,16-dihydro-14H-dibenzob,h]1,10,4, 7]dithiadiazacyclotride-cine-6,7(5H,8H)-dionedioxime (H
2
L) has been synthesized by reacting cyanogen-di-N-oxide (2) with 2,2′-propane-1,3-diylbis(thio)]dianiline (1). Mononuclear complexes (4) and (5) of this ligand have been synthesized by reacting the vic-dioxime (H2L) with NiCl2 · 6H2O and CoCl2 · 6H2O, respectively. The BF
2
+
capped Ni(II) and Co(III) complexes (6) and (7) of the dioxime have been synthesized from (4) and (5). The new compounds were characterized by a combination of elemental analysis, 1H- and 13C-n.m.r, i.r. and m.s. spectral data. |
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Keywords: | |
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