Thermal decomposition of organo-bielemental vanadium compounds Cp2V(ER3) (ER3 - GeEt3, SnEt3, CH2SiMe3 SeGeEt3) |
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| Authors: | GA Razuvaev VN Latyaeva VP Mar&#x;in LI Vyshinskaya SP Korneva YuA Andrianov EV Krasil&#x;Nikova |
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| Institution: | Institute of Chemistry, Academy of Sciences, Gorky U.S.S.R |
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| Abstract: | The thermal decompositon of a number of organo-bielemental vanadium compounds with the general formula Cp2V(ER3) (ER3 - GeEt3, SnEt3, CH2SiMe3, SeGeEt3) has been investigated in solids and in solution. The main decomposition products of Cp2V(SnEt3) are vanadocene and hexaethyldistannane. Et3GeH, Et3GeCp, Cp2V and CpV(C5H4GeEt3) are formed from Cp2V (GeET3) decomposition. Isolated CpV(C5H4GeEt3) is characterized by IR and mass spectra. The decomposition of Cp2V(CH2SiMe3) is accompanied by Me4Si, Cp2V and CpV-(C5H4CH2SiMe3) formation, the latter is identified from the mass spectrum. Triethylgermane, vanadocene, and a diselenide of vanadium are isolated on decomposition of Cp2V(SeGeEt3). Based upon the experimental data, mechanisms for the decompositon are proposed. |
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| Keywords: | To whom correspondence should be addressed |
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