Electropolymerization of anilines linked with triarylamines as a redox-active function

Hideo Tanaka, Hiroyasu Katsuura, Sigeru Torii

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

Electropolymerization of aniline derivatives linked with a triarylamine moiety (TAA) as a redox-active function was investigated in various supporting electrolyte-solvent-electrode systems. A firmly adhering and conductive polyaniline film carrying TAA could be formed on a glassy carbon electrode by a cyclic potential sweep electrolysis of 4-{4-[N,N,-bis(4-bromophenyl)amino]phenyl}propyl (2-aminophenyl)acetate in dichloromethane containing n-Bu4NClO4 in the range from -0.5 to 1.80 V vs Ag/AgCl. The polymer-coated carbon electrode thus formed exhibits stable and broad redox peaks in the cyclic voltammograms even after 20 cycles. Similar cyclic potential sweep electrolysis of the related TAA-functionalized aniline derivatives was also carried out but redox-active conductive films were not formed. The effects of solvent, supporting electrolyte, electrode material are discussed.

Original languageEnglish
Pages (from-to)2019-2026
Number of pages8
JournalElectrochimica Acta
Volume42
Issue number13-14
Publication statusPublished - 1997

Fingerprint

Aniline Compounds
Electropolymerization
Aniline
Electrodes
Electrolysis
Electrolytes
Derivatives
Conductive films
Methylene Chloride
Dichloromethane
Glassy carbon
Polyaniline
Polymers
Acetates
Carbon
Oxidation-Reduction

Keywords

  • Conductive film
  • Electropolymerization
  • Polyaniline
  • Triarylamine

ASJC Scopus subject areas

  • Chemical Engineering(all)
  • Analytical Chemistry
  • Electrochemistry

Cite this

Tanaka, H., Katsuura, H., & Torii, S. (1997). Electropolymerization of anilines linked with triarylamines as a redox-active function. Electrochimica Acta, 42(13-14), 2019-2026.

Electropolymerization of anilines linked with triarylamines as a redox-active function. / Tanaka, Hideo; Katsuura, Hiroyasu; Torii, Sigeru.

In: Electrochimica Acta, Vol. 42, No. 13-14, 1997, p. 2019-2026.

Research output: Contribution to journalArticle

Tanaka, H, Katsuura, H & Torii, S 1997, 'Electropolymerization of anilines linked with triarylamines as a redox-active function', Electrochimica Acta, vol. 42, no. 13-14, pp. 2019-2026.
Tanaka, Hideo ; Katsuura, Hiroyasu ; Torii, Sigeru. / Electropolymerization of anilines linked with triarylamines as a redox-active function. In: Electrochimica Acta. 1997 ; Vol. 42, No. 13-14. pp. 2019-2026.
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