About: Electrochemical, spectral and theoretical studies of two new methylthieno[3,2-b]benzothiophenes and their polymers electrosynthesized in organic and micellar media.     Goto   Sponge   NotDistinct   Permalink

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  • Electrosynthesis of poly(2-methyl-thieno[3,2-b]benzothiophene) [poly(2-MeTBT)] and poly(3-methyl-thieno[3,2-b]benzothiophene) [poly(3-MeTBT)], was performed by anodic oxidation of 2-MeTBT and 3-MeTBT on Pt electrode in 0.1M LiClO4 acetonitrile solution and in a partially aqueous micellar medium (water/methanol, 9/91, v/v) containing 0.39M perchloric acid and 0.1MSDS (sodium dodecylsulfate). The electrochemical characteristics and FT-IR spectra of 2-MeTBT and 3-MeTBT, as well as their optical properties were studied. The corresponding polymers were investigated by cyclic voltammetry, MALDI-TOF, FT-IR, electronic absorption and fluorescence spectroscopy. A theoretical approach based on molecular orbital (MO) calculations and using a radical-cation electropolymerisation mechanism, was proposed for the oligomer structural characterization.
  • Electrosynthesis of poly(2-methyl-thieno[3,2-b]benzothiophene) [poly(2-MeTBT)] and poly(3-methyl-thieno[3,2-b]benzothiophene) [poly(3-MeTBT)], was performed by anodic oxidation of 2-MeTBT and 3-MeTBT on Pt electrode in 0.1M LiClO4 acetonitrile solution and in a partially aqueous micellar medium (water/methanol, 9/91, v/v) containing 0.39M perchloric acid and 0.1MSDS (sodium dodecylsulfate). The electrochemical characteristics and FT-IR spectra of 2-MeTBT and 3-MeTBT, as well as their optical properties were studied. The corresponding polymers were investigated by cyclic voltammetry, MALDI-TOF, FT-IR, electronic absorption and fluorescence spectroscopy. A theoretical approach based on molecular orbital (MO) calculations and using a radical-cation electropolymerisation mechanism, was proposed for the oligomer structural characterization. (en)
  • Byla studována syntéza, elektropolymerace, optické vlastnosti série nových polymerů odvozených od methylthienobenzothiofenů. (cs)
Title
  • Electrochemical, spectral and theoretical studies of two new methylthieno[3,2-b]benzothiophenes and their polymers electrosynthesized in organic and micellar media.
  • Eelektrochemické, spektrální a teoretické studium nových methylthienobenzothiofenů a jejich polymerů (cs)
  • Electrochemical, spectral and theoretical studies of two new methylthieno[3,2-b]benzothiophenes and their polymers electrosynthesized in organic and micellar media. (en)
skos:prefLabel
  • Electrochemical, spectral and theoretical studies of two new methylthieno[3,2-b]benzothiophenes and their polymers electrosynthesized in organic and micellar media.
  • Eelektrochemické, spektrální a teoretické studium nových methylthienobenzothiofenů a jejich polymerů (cs)
  • Electrochemical, spectral and theoretical studies of two new methylthieno[3,2-b]benzothiophenes and their polymers electrosynthesized in organic and micellar media. (en)
skos:notation
  • RIV/60461373:22310/08:00020375!RIV09-MSM-22310___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(OC 176), Z(MSM 223100001)
http://linked.open...iv/cisloPeriodika
  • 1
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  • 365788
http://linked.open...ai/riv/idVysledku
  • RIV/60461373:22310/08:00020375
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • electropoyĺymerization; methylthienobenzothiophenes; structura; conductivity (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV
  • [17F5511C5DEA]
http://linked.open...i/riv/nazevZdroje
  • Synthetic Metals
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
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http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 158
http://linked.open...iv/tvurceVysledku
  • Svoboda, Jiří
  • Adenier, Alain
  • Kozmík, Václav
  • Aaron, Jean-Jacques
  • Lo, Ch.
  • Maurel, Francois
http://linked.open...ain/vavai/riv/wos
  • 000255107800002
http://linked.open...n/vavai/riv/zamer
issn
  • 0379-6779
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  • 22310
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