Chemistry of Heterocyclic Compounds

, Volume 27, Issue 10, pp 1075–1080 | Cite as

Spectral and luminescent properties of 9-arylaminoacridines

  • M. F. Budyka
  • R. M. Fatkulbayanov
Article
  • 41 Downloads

Abstract

A study has been made of the influence of electronic and steric factors of the aromatic substituent in 9-arylaminoacridines on the behavior of these compounds when subjected to light quanta or electron impact. It has been shown that the introduction of donor substituents shifts the absorption and luminescence spectra toward longer wavelengths, with a simultaneous increase of the Stokes shift and a decrease of the quantum yield of luminescence, it has been established that the introduction of sterically hindered substituents has a similar effect. In the mass spectra, the introduction of substituents with stronger donor properties tends to increase the stability of the molecular ions.

Keywords

Mass Spectrum Organic Chemistry Quantum Yield Electron Impact Longe Wavelength 

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Copyright information

© Plenum Publishing Corporation 1992

Authors and Affiliations

  • M. F. Budyka
    • 1
  • R. M. Fatkulbayanov
    • 1
  1. 1.Institute of Chemical Physics, Chernogolovka BranchRussian Academy of SciencesUSSR

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