On the Preparation and Spectroelectrochemical Characterization of Certain 2,5-Bis(het)aryl Substituted Thiophenes

Research output: Contribution to journal › Research article › Contributed › peer-review

Contributors

  • Evgenia Dmitrieva - , Leibniz Institute for Solid State and Materials Research Dresden (Author)
  • Jens Barche - , Martin Luther University Halle-Wittenberg, SAPRI Schkopau GmbH (Author)
  • Alexey A. Popov - , Leibniz Institute for Solid State and Materials Research Dresden (Author)
  • Horst Hartmann - , TUD Dresden University of Technology (Author)

Abstract

In this work, a series of novel 2,5-bis(het)aryl and 2,5-bis-thienyl substituted thiophenes have been synthesized and characterized by ultraviolet-visible-near infrared (UV-Vis-NIR) absorption and fluorescence spectroscopy as well as cyclic voltammetry. From the electron paramagnetic resonance (EPR)/UV-Vis-NIR spectroelectrochemical data, information about the optical and magnetic properties of the charged species of these compounds have been provided. The spin distributions in the electrochemically generated radical ions were estimated experimentally and compared with theoretical data.

Details

Original languageEnglish
Article numbere202400052
JournalChemElectroChem
Volume11
Issue number8
Publication statusPublished - 16 Apr 2024
Peer-reviewedYes

Keywords

ASJC Scopus subject areas

Keywords

  • density functional calculations, electron paramagnetic resonance spectroscopy, radical ions, spectroelectrochemistry, substituted thiophenes