The mixed carbon–nitrogen conjugation in the carbazole based polymer; the electrochemical, UVVis, EPR, and IR studies on 1,4 bis[(E)2-(9H-carbazol-9-yl)vinyl]benzene

Łapkowski, Mieczysław; Żak, Jerzy; Karoń, Krzysztof; Marciniec, Bogdan; Prukała, Wiesław

doi:10.1016/j.electacta.2011.01.114

Cited by 31 publications

(14 citation statements)

References 35 publications

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“…In the investigated potential range during the fi rst scan irreversible peaks were observed at 0.83 V, 0.91 V (2BCbPy) and 0.78 V, 0.91 V (3BCbPy). These potentials were signifi cantly lower than the oxidation potential of carbazole, [ 27 ] showing the infl uence of aromatic pyridine ring substitution. During successive scans, new peaks were observed at lower potentials than of the monomers, their height was found to increase through the next cycles.…”

Section: Resultsmentioning

confidence: 91%

Electrochemically Induced Synthesis of Poly(2,6-carbazole)

Łaba

Data

Zassowski

et al. 2015

Macromol. Rapid Commun.

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The formation of a poly(2,6-carbazole) derivative during an electrochemical polymerization process is shown. Comparison of 3,5-bis(9-octyl-9H-carbazol-2-yl)pyridine and 3,5-bis(9-octyl-9H-carbazol-3-yl)pyridine by electrochemical and UV-Vis-NIR spectroelectrochemical measurements and DFT (density functional theory) calculation prove the formation of a poly(2,6-carbazole) derivative. Both of the compounds form stable and electroactive conjugated polymers.

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Section: Resultsmentioning

confidence: 91%

Electrochemically Induced Synthesis of Poly(2,6-carbazole)

Łaba

Data

Zassowski

et al. 2015

Macromol. Rapid Commun.

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“…During oxidation, oligomerization occurs in a manner similar to carbazole, as proven by analyzing infrared spectra [21]. …”

Section: N-substituted Carbazolesmentioning

confidence: 99%

“…In a previous study [21], we showed that a molecule named BNCVB which consists of two carbazole units N-linked to an aromatic 1,4-divinylbenzene bridge can be oxidized at a significantly lower potential than carbazole (Fig. 5).…”

Section: N-substituted Carbazolesmentioning

confidence: 99%

Carbazole electrochemistry: a short review

Karoń

Łapkowski

2015

J Solid State Electrochem

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Carbazole and its derivatives have become important materials for optoelectronic applications in recent years. In this work, we have collated information on the oxidation of carbazole and its derivatives. Knowledge of their electrochemical properties affords insight into the mechanisms for their oxidation and reduction as well as possible subsequent reactions. This knowledge therefore provides the basis for evaluating the stabilities of these materials and for designing novel carbazole-derived materials with desired properties as well as new devices.

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“…[24][25][26][27][28][29] Электрохимически осажденные полимеры обладают высокой стабильностью, плотно сцеплены с электродной поверхностью, обладают высокой способностью к процессу переноса заряда.…”

Section: Introductionunclassified