Electrochemical copolymerization of thiophene containing pseudo-polyether cages with pyrrole

Date

2006-01-01

Author

Cihaner, Atilla
Önal, Ahmet Muhtar

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Conducting copolymers were synthesized via the electrochemical oxidation of pyrrole (Py) in the presence of the monomer 1,12-bis(2-thienyl)-2,5,8,11-tetraoxadodecane (1). The presence of monomer I in the electrolytic solution greatly changed the CV behavior of Py during its potensiodynamic polymerization. The electroactivity of poly(I-co-Py) increased with the increasing amount of I in the comonomer mixture. Copolymer films were prepared via constant potential electrolysis in an electrolytic solution containing 0.1 M tetrabutylammonium hexafluorophosphate (TBAPF(6)) dissolved in acetonitrile. The spectroelectrochemical properties of the films were investigated using UV-VIS spectroscopy.

Subject Keywords

Electrochemical polymerization, Spectroelectrochemistry, Polymer containing pseudo-polyether cages

URI

https://hdl.handle.net/11511/54836

Journal

TURKISH JOURNAL OF CHEMISTRY

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Department of Chemistry, Article

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Electrochemical copolymerization of 2-substituted thiophene derivative linked by polyether bridge with thiophene Cihaner, A; Önal, Ahmet Muhtar (2005-09-01) New conducting copolymers have been synthesized via electrochemical oxidation of thiophene (Th) in the presence of monomer bis(2-thienyl)ethyl (1). Cyclic voltammetry (CV) studies showed that the presence of monomer I in the electrolytic solution greatly changes the CV behaviour of the formation of the polythiophene films. It is found that the increasing ratio of I was found to decrease electroactivity of copoly(I-Th). Electrochemical synthesis of copolymer films was achieved via constant potential electrol...
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Citation Formats

A. Cihaner and A. M. Önal, “Electrochemical copolymerization of thiophene containing pseudo-polyether cages with pyrrole,” TURKISH JOURNAL OF CHEMISTRY, pp. 629–634, 2006, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/54836.