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Photochemical substitution of triphenylphosphine in vanadium and niobium complexes by diphenylacetylene and carbon monoxide

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Bulletin of the Academy of Sciences of the USSR, Division of chemical science Aims and scope

Conclusions

  1. 1.

    Triphenylphosphine is easily substituted by diphenylacetylene or carbon monoxide when the cyclopentadienylphosphinecarbonyl complexes of vanadium and niobium are UV-irradiated.

  2. 2.

    The proposal that these reactions go through a step consisting of the dissociation of the metaltriphenylphosphine bond by the action of the UV light is offered.

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Literature cited

  1. A. N. Nesmeyanov, K. N. Anisimov, N. E. Kolobova, and A. A. Pasynskii, Dokl. Akad. Nauk SSSR,181, 1142 (1968);182, 112 (1968).

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  2. A. N. Nesmeyanov, K. N. Anisimov, N. E. Kolobova, and A. A. Pasynskii, Izv. Akad. Nauk SSSR, Ser. Khim.,1969, 100;1966, 774.

  3. R. Tsumura and N. Hagihara, Bull. Chem. Soc. Japan,38, 1901 (1965).

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  4. A. N. Nesmeyanov, K. N. Anisimov, N. E. Kolobova, and A. A. Pasynskii, Izv. Akad. Nauk SSSR, Ser. Khim.,1966, 2231.

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Authors and Affiliations

  1. Institute of Heteroorganic Compounds, Academy of Sciences of the USSR, USSR

    A. N. Nesmeyanov, K. N. Anisimov, N. E. Kolobova & A. A. Pasynskii

Authors
  1. A. N. Nesmeyanov
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  2. K. N. Anisimov
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  3. N. E. Kolobova
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  4. A. A. Pasynskii
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Additional information

Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 12, pp. 2814–2815, December, 1968.

The authors thank B. V. Lokshin for running the IR spectra and É. I. Fedin for running the PMR spectra.

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Nesmeyanov, A.N., Anisimov, K.N., Kolobova, N.E. et al. Photochemical substitution of triphenylphosphine in vanadium and niobium complexes by diphenylacetylene and carbon monoxide. Russ Chem Bull 17, 2664–2666 (1968). https://doi.org/10.1007/BF00907799

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  • DOI: https://doi.org/10.1007/BF00907799

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