A cross-linked conjugated metallopolymer comprised of bisaxially coordinated ruthenium tetra-t-butyl phthalocyanine connected by quaterthiophene linkers

M. Krompiec , S. Krompiec , I. Grudzka , M. Filapek , Łukasz Skórka , T. Flak , M. Łapkowski

Abstract

A ruthenium tetra-t-butylphthalocyanine bisaxially ligated with 3,5-bis(2,2′-bithiophene-5-yl)pyridine was synthesized from ruthenium tetra-t-butylphthalocyanine dimer. The complex was electropolymerized (in CH2Cl2 and CH3CN, with and without addition of BF3·Et2O) to yield an insoluble conjugated metallopolymer, which was characterized by cyclic voltammetry and UV-vis spectroelectrochemistry. The polymer combines the electrochemical and spectral properties of the phthalocyanine and of a polythiophene-type conjugated polymer. In the presence of BF3, the polymer can be reversibly p-doped and de-doped. Materials obtained in CH2Cl2 (tested in the same solvent) and in CH3CN/BF3 (tested in CH3CN) exhibit an unusual hysteresis of redox properties. © 2011 Elsevier Ltd. All rights reserved
Author M. Krompiec - [University of Silesia (UŚ)]
M. Krompiec,,
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- Uniwersytet Śląski
, S. Krompiec - [University of Silesia (UŚ)]
S. Krompiec,,
-
- Uniwersytet Śląski
, I. Grudzka - [University of Silesia (UŚ)]
I. Grudzka,,
-
- Uniwersytet Śląski w Katowicach
, M. Filapek - [University of Silesia in Katowice]
M. Filapek,,
-
-
, Łukasz Skórka (FC / CPCT) - [University of Silesia (UŚ)]
Łukasz Skórka,,
- Chair Of Polymer Chemistry And Technology
- Uniwersytet Śląski
, T. Flak - [University of Silesia (UŚ)]
T. Flak,,
-
- Uniwersytet Śląski
, M. Łapkowski - [Silesian University of Technology (PolSL)]
M. Łapkowski,,
-
- Politechnika Śląska
Journal seriesElectrochimica Acta, ISSN 0013-4686, (A 35 pkt)
Issue year2011
Vol56
No19
Pages6824-6830
Keywords in EnglishBoron trifluoride etherate; Conjugated polymers; Phthalocyanines; UV-vis spectroelectrochemistry
ASJC Classification1603 Electrochemistry; 1500 General Chemical Engineering
DOIDOI:10.1016/j.electacta.2011.05.088
Internal identifier4905
Languageen angielski
Not used for evaluationyes
Score (nominal)0
Score sourcejournalList
Publication indicators Scopus Citations = 6; WoS Citations = 6; Scopus SNIP (Source Normalised Impact per Paper): 2011 = 1.782; WoS Impact Factor: 2011 = 3.832 (2) - 2011=4.039 (5)
Citation count*5 (2015-09-10)
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