INVESTIGATION OF P-TOLUIDINE INTERMOLECULAR INTERACTIONS BY UV/VIS AND FLUORESCENCE SPECTROSCOPY METHODS

Authors

  • K. R. Grigoryan Chair of Physical and Colloids Chemistry, YSU, Armenia
  • A. G. Khoyetsian Chair of Physical and Colloids Chemistry, YSU, Armenia
  • S. A. Markarian Chair of Physical and Colloids Chemistry, YSU, Armenia

DOI:

https://doi.org/10.46991/PYSU:B/2005.39.1.066

Keywords:

p-toluidine, polar and non-polar solvents, aromatic ring, Lippert equation

Abstract

Intermolecular interactions of p-toluidine in polar (aprotonic and protic) and non-polar solvents have been investigated by UV/vis and fluorescence spectroscopy methods. The influence of the solvent on p-toluidine spectra is discussed on the basis of Lippert equation. It has been revealed that in the ground state p-toluidine forms hydrogen bonds with protic solvents, acting as a proton acceptor. In the excited state with these solvents p-toluidine forms additional hydrogen bonds due to the negative site of the aromatic ring.

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Published

2005-02-28

How to Cite

Grigoryan, K. R., A. G. Khoyetsian, and S. A. Markarian. 2005. “INVESTIGATION OF P-TOLUIDINE INTERMOLECULAR INTERACTIONS BY UV VIS AND FLUORESCENCE SPECTROSCOPY METHODS”. Proceedings of the YSU B: Chemical and Biological Sciences 39 (1 (206):66-70. https://doi.org/10.46991/PYSU:B/2005.39.1.066.

Issue

Vol. 39 No. 1 (206) (2005)

Section

Chemistry

License

Copyright (c) 2005 Proceedings of the YSU

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This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.