Novel polythiophene regular copolymers from 3',4'-diamino- and 3',4'-dinitro-terthiophenes. Modulation of electronic properties via post-polymerization functionalization. (Articolo in rivista)

Type
Label
  • Novel polythiophene regular copolymers from 3',4'-diamino- and 3',4'-dinitro-terthiophenes. Modulation of electronic properties via post-polymerization functionalization. (Articolo in rivista) (literal)
Anno
  • 2005-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.electacta.2004.10.037 (literal)
Alternative label
  • Zotti G.; Zecchin S.; Schiavon G.; Vercelli B.; Berlin A. (2005)
    Novel polythiophene regular copolymers from 3',4'-diamino- and 3',4'-dinitro-terthiophenes. Modulation of electronic properties via post-polymerization functionalization.
    in Electrochimica acta
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Zotti G.; Zecchin S.; Schiavon G.; Vercelli B.; Berlin A. (literal)
Pagina inizio
  • 1469 (literal)
Pagina fine
  • 1474 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.journals.elsevier.com (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 50 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 6 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR-IENI; CNR-ISTM (literal)
Titolo
  • Novel polythiophene regular copolymers from 3',4'-diamino- and 3',4'-dinitro-terthiophenes. Modulation of electronic properties via post-polymerization functionalization. (literal)
Abstract
  • Polythiophene regular copolymers bearing amino or nitro moieties directly linked to the conjugated backbone are produced by anodic coupling of 3',4'-diamino- or 3',4'-dinitro-terthiophenes. The polymers are characterized by cyclic voltammetry, FTIR reflection-absorption and UV-vis spectroscopy and in-situ conductivity. Post-polymerization functionalization of polymer films leads to the quantitative transformation of the diamine to pyrazine and of the dinitro to diamine and subsequently pyrazine moieties. Conjugation of starting and ending functionalizations with the polythiophene backbone produces dramatic changes in electronic (electrochemical and optical) properties. (literal)
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