PHOTO- AND IONOCHROMIC DIARYLETHENES CONTAINING TETRAZOLO[1,5-<i>a</i>]QUINOLINE RECEPTOR GROUPS IN A THIAZOLE BRIDGE AND THEIR APPLICATION IN TEST STRIPS

Authors

  • Vitaly А. Podshibyakin Institute of Physical and Organic Chemistry, Southern Federal University, 194/2 Stachki Ave., Rostov-on-Don 344090, Russia
  • Еvgenii N. Shepelenko Federal Research Centre the Southern Scientific Centre of the Russian Academy of Sciences, 41 Chekhova St., Rostov-on-Don 344006, Russia
  • Irina V. Dubonosova Institute of Physical and Organic Chemistry, Southern Federal University, 194/2 Stachki Ave., Rostov-on-Don 344090, Russia
  • Olga Yu. Karlutova Institute of Physical and Organic Chemistry, Southern Federal University, 194/2 Stachki Ave., Rostov-on-Don 344090, Russia
  • Alexander D. Dubonosov Federal Research Centre the Southern Scientific Centre of the Russian Academy of Sciences, 41 Chekhova St., Rostov-on-Don 344006, Russia

DOI:

https://doi.org/10.1007/7805

Keywords:

diarylethenes, thiazoles, fluorescence, ionochromism, ''naked eye'' effect, photochromism.

Abstract

Novel diarylethenes with a 1,3-thiazole bridge connected by a hydrazinomethylene spacer with tetrazolo[1,5-a]quinoline substituents were synthesized. They exhibit photochromic properties in acetonitrile or in a semiaqueous acetonitrile solution when exposed to the 436 nm light, associated with isomerization into a colored ring-closed form. The reverse reaction occurs under irradiation with visible 540 nm light. The compounds obtained demonstrate ionochromic "naked eye" effects in the presence of fluoride anions or nickel(II) and zinc(II) cations due to a change in the coloration of the solution from yellow to blue or crimson, respectively. Test strips containing diarylethenes were prepared for the easy detection of these ions.

Author Biographies

Vitaly А. Podshibyakin, Institute of Physical and Organic Chemistry, Southern Federal University, 194/2 Stachki Ave., Rostov-on-Don 344090, Russia

Institute of Physical and Organic Chemistry, Senior Researcher

Еvgenii N. Shepelenko, Federal Research Centre the Southern Scientific Centre of the Russian Academy of Sciences, 41 Chekhova St., Rostov-on-Don 344006, Russia

Joint Department of Mechanics, Physics, Chemistry and Nanotechnology, Laboratory of Physical and Organic Chemistry, Senior Researcher

Irina V. Dubonosova, Institute of Physical and Organic Chemistry, Southern Federal University, 194/2 Stachki Ave., Rostov-on-Don 344090, Russia

Institute of Physical and Organic Chemistry, Researcher

Olga Yu. Karlutova, Institute of Physical and Organic Chemistry, Southern Federal University, 194/2 Stachki Ave., Rostov-on-Don 344090, Russia

Institute of Physical and Organic Chemistry, Researcher

Alexander D. Dubonosov, Federal Research Centre the Southern Scientific Centre of the Russian Academy of Sciences, 41 Chekhova St., Rostov-on-Don 344006, Russia

Joint Department of Mechanics, Physics, Chemistry and Nanotechnology, Laboratory of Physical and Organic Chemistry, Chief Researcher, Professor

Downloads

Published

2023-09-04

Issue

Vol. 59 No. 8 (2023)

Section

Short Communications