New cobalt trimethylacetate complexes with pyridine |
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| Authors: | Pakhmutova E V Sidorov A A Fomina I G Aleksandrov G G Novotortsev V M Ikorskii V N Eremenko I L |
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| Institution: | (1) N. S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, 31 Leninsky prosp., 119991 Moscow, Russian Federation;(2) Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, 3 prosp. Akad. Lavrentieva, 630090 Novosibirsk, Russian Federation |
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| Abstract: | The reaction of the tetranuclear trimethylacetate complex Co4( 3-OH)2(-OOCCMe3)4( 2-OOCCMe3)2(EtOH)6 with pyridine in acetonitrile was studied. Two new compounds, viz., the hexanuclear cobalt(ii) complex Co6py4(3-OH)2(-OOCCMe3)10 (25% yield) and the unusual ionic compound Co3py3(3-O)(-OOCCMe3)6]+Co4py(4-O)(-OOCCMe3)7]– (5% yield), were prepared. The structures of the new compounds were established by X-ray diffraction analysis. |
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| Keywords: | cobalt complexes trimethylacetate complexes pyridine X-ray diffraction analysis |
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