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Russian Chemical Bulletin

, Volume 42, Issue 2, pp 279–281 | Cite as

Photoelectron spectroscopy of phenyldihalophosphites

  • V. K. Turchaninov
  • B. V. Timokhin
  • M. V. Kazantseva
Physical Chemistry
  • 23 Downloads

Abstract

In order to explain the reactivity of aryldihalophosphites towards halophosphomum salts, photoelectron spectra of PhOPX2 (X=F, Cl) were studied. Electron densities of boundary molecular orbitals (MO) for these compounds were calculated using the MNDO method and analyzed. Replacement of F by Cl was shown to substantially affect the σ orbital. When X= Cl, this MO embraces the whole of the OPX2 moiety whereas for X=F it is localized on the P-O bond.

Key words

photoelectron spectroscopy phenyldichlorophosphite phenyldifluorophosphite 

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References

  1. 1.
    B. V. Timokhin, M. V. Kazantseva, V. I. Donskikh, D. D. Chuvashev, and G. V. Ratovsky,Zh. Obshch. Khim., 1991,61, 2161 [J.Gen.Chem, 1991,61, No. 10 (Engl.Transl.)]Google Scholar
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    M. I. S. Dewar and W. Thiel,J. Am. Chem. Soc., 1977,99, 4899.Google Scholar

Copyright information

© Plenum Publishing Corporation 1994

Authors and Affiliations

  • V. K. Turchaninov
    • 1
  • B. V. Timokhin
    • 2
  • M. V. Kazantseva
    • 2
  1. 1.Institute of Organic ChemistrySiberian Branch of Russian Academy of SciencesIrkutskRussian Federation
  2. 2.Institute of Petrochemical and Coal-Based SynthesisIrkutsk State UniversityIrkutskRussian Federation

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