5-[4-(N,N-DIMETHYLAMINO)PHENYL]-2-(4-PYRIDYL)-1,3-OXAZOLE AS A FLUORESCENT PROBE FOR MONITORING MICROHETEROGENEOUS MEDIA

Authors

  • О. О. Бородин V. N. Karazin Kharkiv National University
  • Р. Ю. Ильяшенко V. N. Karazin Kharkiv National University
  • А. О. Дорошенко V. N. Karazin Kharkiv National University

DOI:

https://doi.org/10.1007/1553

Keywords:

2, 5-diaryl-1, 3-oxazole derivatives, Bader's AIM theory, critical micelle concentration, ESS analysis of electronic excitations, fluorescent probe, quantum-chemical calculations, solvatochromism

Abstract

The N,N-dimethylamino-γ-pyridine analog of 2,5-diaryl-1,3-oxazole has been synthesized. Quantum-chemical modeling was carried out for the electronic absorption spectra and the effect of hydrogen bonding between the pyridine nitrogen atom and the water molecule on these spectra. The calculation results were compared with the experimental data for the solvent effect on the spectra of this compound. The feasibility of practical application of this derivative as a fluorescent probe was tested for determining the critical micelle concentration in aqueous solutions of nonionic, zwitterionic, cationic, and anionic surfactants.

How to Cite
Borodin, O. O.; Il'yashenko, R. Yu.; Doroshenko, A. O. Chem. Heterocycl. Compd. 2014, 50, 379. [Khim. Geterotsikl. Soedin. 2014, 413.]

For this article in the English edition see DOI 10.1007/s10593-014-1486-3

Author Biographies

О. О. Бородин, V. N. Karazin Kharkiv National University

Олег Олегович Бородин

Студент

Р. Ю. Ильяшенко, V. N. Karazin Kharkiv National University

Родион Юрьевич Ильяшенко

Младший научный сотрудник

А. О. Дорошенко, V. N. Karazin Kharkiv National University

Андрей Олегович Дорошенко

Доктор химических наук, профессор

Published

2014-03-17

Issue

Section

Original Papers