Skip to main content
SpringerLink
Log in

Geometrical configuration of some acetylacetonate cyclopentadienyl compounds of zirconium and hafnium

  • Organic and Biological Chemistry
  • Published:
Bulletin of the Academy of Sciences of the USSR, Division of chemical science Aims and scope

Conclusions

  1. 1.

    Representative mixed chelate cyclopentadienyl compounds of zirconium and hafnium, containing substituents in the cyclopentadienyl ring, were synthesized: RC5H4M(chelate)2Cl (cehelate=acetylacetone or 8-hydroxyquinoline residue; R=CH3, t-C4H9, M=Zr, Hf); t-C4H9C5H4Zr(C9H6ON)3; [CH3C5H4Zr(acac)2]2O.

  2. 2.

    It was shown by the PMR method that in solution at room temperature compounds of the RC5H4M (acac)2X type (M=Zr, Hf; X=Cl, OCOCH3; R=H, CH3, ter-C4H9) have a cis-configuration. The high rigidity of the investigated molecules compared with other acetylacetonate compounds of Group IV metals not containing a cyclopentadienyl ring is discussed.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

Literature cited

  1. R. Kh. Freidlina, É. M. Brainina, and A. N. Nesmeyanov, Dokl. Akad. Nauk SSSR,138, 1369 (1961).

    Google Scholar 

  2. É. M. Brainina and R. Kh. Freidlina, Izv. Akad. Nauk SSSR, Ser. Khim., 1421 (1964).

  3. É. M. Brainina and R. Kh. Freidlina, Izv. Akad. Nauk SSSR, Ser. Khim., 835 (1963).

  4. R. Kh. Freidlina, É. M. Brainina, L. A. Petrashkevich, and M. Kh. Minacheva, Izv. Akad. Nauk SSSR, Ser. Khim., 1396 (1966).

  5. É. M. Brainina, M. Kh. Minacheva, and B. V. Lokshin, Izv. Akad. Nauk SSSR, Ser. Khim., 817 (1968).

  6. M. Kh. Minacheva, É. M. Brainina, and R. Kh. Freidlina, Dokl. Akad. Nauk SSSR,173, 581 (1967).

    Google Scholar 

  7. M. Kh. Minacheva, Thesis, Moscow (1969).

  8. É. M. Brainina, E. I. Mortikova, L. A. Petrashkevich, and R. Kh. Freidlina, Dokl. Akad. Nauk SSSR,169, 335 (1966).

    Google Scholar 

  9. É. M. Brainina, G. G. Dvoryantseva, and R. Kh. Freidlina, Dokl. Akad. Nauk SSSR,156, 1375 (1964).

    Google Scholar 

  10. G. T. Behnke and K. Nakamoto, Inorgan. Chem.,6, 433 (1967).

    Google Scholar 

  11. W. H. Nelson, Inorgan. Chem.,6, 1509 (1967).

    Google Scholar 

  12. R. C. Fay and R. N. Lowry, Inorgan. Chem.,6, 1512 (1967).

    Google Scholar 

  13. T. J. Pinnavaia and R. C. Fay, Inorgan. Chem.,7, 502 (1968).

    Google Scholar 

  14. G. Kawasaki, T. Tanaka, and R. Okawara, Inorgan. Nucl. Chem. Letters,2, 9 (1966).

    Google Scholar 

  15. G. Kawasaki and T. Tanaka, J. Chem. Phys.,43, 3396 (1965).

    Google Scholar 

  16. T. J. Pinnavaia, J. J. Howe, and E. D. Butler, J. Amer. Chem. Soc.,90, 5288 (1968).

    Google Scholar 

Download references

Author information

Authors and Affiliations

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

    M. Kh. Minacheva, É. M. Brainina & L. A. Fedorov

Authors
  1. M. Kh. Minacheva
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. É. M. Brainina
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. L. A. Fedorov
    View author publications

    You can also search for this author in PubMed Google Scholar

Additional information

Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 5, pp. 1104–1109, May, 1969.

We express our sincere gratitude to R. Kh. Freidlina, É. I. Fedin, and B. V. Lokshin for taking part in the discussion of the work.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Minacheva, M.K., Brainina, É.M. & Fedorov, L.A. Geometrical configuration of some acetylacetonate cyclopentadienyl compounds of zirconium and hafnium. Russ Chem Bull 18, 1007–1011 (1969). https://doi.org/10.1007/BF00922859

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00922859

Keywords

Search

Navigation