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Synthesis of binuclear complexes of transition metals

Communication 2. Reaction of σ,β-ketovinyl derivatives of π-cyclopentadienyltungsten tricarbonyl with iron nonacarbonyl

Conclusions

  1. 1.

    The reaction of the π-cyclopentadienyltungsten tricarbonyl anion withβ-chlorovinyl ketones gave σ-RCOCH=CHW(CO)3·C5H5, the structure of which was confirmed by their IR and NMR spectra.

  2. 2.

    A study was made of the reaction of C6H5COCH=CHW(CO)3C5H5 with iron nonacarbonyl. The following compounds were obtained for the first time: (σ-β-benzoylvinyl-π-cyclopentadienyltungsten tricarbonyl) iron tetracarbonyl (C6H5COCH=CHW(CO)3C5H5)Fe(CO)4; (σ-β-benzoylvinyl-π-cyclopentadienyltung-sten tricarbonyl)iron tricarbonyl (C6H5COCH=CHW(CO)3C5H5)Fe(CO)3, and\(H_2 C = HC - \begin{array}{*{20}c} {//} \hfill & { - - } \hfill & {\backslash \backslash } \hfill \\ \backslash \hfill & { - - - - } \hfill & / \hfill \\ \end{array} - (CH_2 )_n - \begin{array}{*{20}c} {//} \hfill & { - - } \hfill & {\backslash \backslash } \hfill \\ \backslash \hfill & { - - - - } \hfill & / \hfill \\ \end{array} - CH = CH_2 \)

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Literature cited

  1. 1.

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Additional information

See [1] for Communication 1.

Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 2, pp. 348–352, February, 1971.

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Nesmeyanov, A.N., Rybin, L.V., Rybinskaya, M.I. et al. Synthesis of binuclear complexes of transition metals. Russ Chem Bull 20, 283–286 (1971). https://doi.org/10.1007/BF00869025

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Keywords

  • Iron
  • Ketone
  • Binuclear Complex
  • Tricarbonyl
  • Tetracarbonyl