Investigation of 3-substituted benzazaphospholes and benzazarsoles by UV-photoelectron spectroscopy

L. Nyulászi, G. Csonka, J. Réffy, T. Veszprémi, J. Heinicke

Research output: Contribution to journalArticle

20 Citations (Scopus)


The conjugative interaction in some phosphorus and arsenic analogues of benzimidazoles has been studied by UV photoelectron spectroscopy. The spectra have been interpreted with the aid of MNDO quantum-chemical calculations and comparison with other compounds containing trivalent P or As atoms. Comparison of the band positions for the P lone pair in various compounds indicated that the interaction with the π-system is small, and it is even lower for the arsenic lone pair.

Original languageEnglish
Pages (from-to)57-61
Number of pages5
JournalJournal of Organometallic Chemistry
Issue number1
Publication statusPublished - Sep 5 1989

ASJC Scopus subject areas

  • Biochemistry
  • Physical and Theoretical Chemistry
  • Organic Chemistry
  • Inorganic Chemistry
  • Materials Chemistry

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