Synthesis of clusters Fe2(CO)6(μ-XCH2CH=CH2)(μ3-X)Fe(CO)2Cp (X = Se, S; Cp = η5-C5H5) |
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| Authors: | S N Konchenko V A Maksakov I Yu Filippov V A Varnek |
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| Institution: | (1) Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, 3 prosp. Acad. Lavrent'eva, 630090 Novosibirsk |
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| Abstract: | The clusters Fe2(CO)6(μ-XCH2CH=CH2)(μ3-X)Fe(CO)2Cp (X = S, Se) were prepared by the successive treatment of the bi- and trimetallic complexes Fe2(CO)6(μ-Se2) and Fe3(CO)9(μ3-X) with allylmagnesium chloride and CpFe(CO)2I. The clusters obtained contain a noncoordinated C=C bond. The structure of the Se-containing cluster was suggested on the basis of comparison of its spectral data (IR,1H NMR, and Mössbauer spectra) with the spectra of the analogous S-containing complex, which was previously characterized by X-ray diffraction analysis. |
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| Keywords: | carbonyl clusters cluster monomers iron sulfur selenium synthesis |
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