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Synthesis and photoinduced isomerization ofansa{·5,·5′-[1,1′-(1-silacyclopent-3-ene-1,1-diyl)bis(indenyl)]} dichlorozirconium The crystal structure of itsmeso form

  • Organometallic Chemistry
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Abstract

ansa{·5,·5′-[1,1′-(1-silacyclopent-3-ene-1,1-diyl)bis(indenyl)]} dichlorozirconium (1a,b) was synthesized. The crystal structure ofmeso-[(1,4-CH2CH=CHCH2)Si(C9H6)2ZrCl2] (1b) was established by X-ray diffraction analysis. Photoinduced interconversion of the racemic (1a) andmeso forms was studied under various conditions. The photostationary state (rac: meso=55∶45) was established rapidly when solutions ofansa-zirconocene were irradiated with visible light.

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Authors and Affiliations

  1. Department of Chemistry, M. V. Lomonosov Moscow State University, Leninskie Gory, 119899, Moscow, Russian Federation

    D. P. Krut'ko, M. V. Borzov, D. A. Lemenovśkii & O. A. Reutov

  2. N. S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, 31 Leninsky prosp., 117907, Moscow, Russian Federation

    A. V. Churakov

Authors
  1. D. P. Krut'ko
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  2. M. V. Borzov
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  3. A. V. Churakov
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  4. D. A. Lemenovśkii
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  5. O. A. Reutov
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Deceased

Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 11, pp. 2351–2356, November, 1998.

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Krut'ko, D.P., Borzov, M.V., Churakov, A.V. et al. Synthesis and photoinduced isomerization ofansa{·5,·5′-[1,1′-(1-silacyclopent-3-ene-1,1-diyl)bis(indenyl)]} dichlorozirconium The crystal structure of itsmeso form. Russ Chem Bull 47, 2280–2285 (1998). https://doi.org/10.1007/BF02494296

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  • DOI: https://doi.org/10.1007/BF02494296

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