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Intensity of bands of stretching vibrations of Si-H bond in IR spectra of silafluorenes and dπ-pπ interaction

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

Conclusions

We measured the intensity of the bands of the stretching vibrations of the Si-H bond in the IR spectra of the organosilicon derivatives of fluorene and the corresponding phenyl derivatives. A greater degree of dπ−pπ. interaction of the silicon atom with the aromatic rings was established in chlorosilafluorene than in diphenylchlorosilane. This is caused by the coplanarity of the rings of the fluorene fragment.

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Authors and Affiliations

  1. Institute of Chemistry, Academy of Sciences of the USSR, Gor'kii

    A. N. Egorochkin, S. Ya. Khorshev, N. S. Ostasheva, E. A. Chernyshev, T. L. Krasnova & V. L. Rogachevskii

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  1. A. N. Egorochkin
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  2. S. Ya. Khorshev
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  3. N. S. Ostasheva
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  4. E. A. Chernyshev
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  5. T. L. Krasnova
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  6. V. L. Rogachevskii
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Additional information

Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 7, pp. 1604–1606, July, 1974.

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Egorochkin, A.N., Khorshev, S.Y., Ostasheva, N.S. et al. Intensity of bands of stretching vibrations of Si-H bond in IR spectra of silafluorenes and dπ-pπ interaction. Russ Chem Bull 23, 1524–1526 (1974). https://doi.org/10.1007/BF00929669

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  • DOI: https://doi.org/10.1007/BF00929669

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