Methacrylic polymers containing optically active side-chain carbazole: Synthesis, characterization and photoconductive properties (Articolo in rivista)

Type
Label
  • Methacrylic polymers containing optically active side-chain carbazole: Synthesis, characterization and photoconductive properties (Articolo in rivista) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1002/macp.200800011 (literal)
Alternative label
  • Angiolini L.; Benelli T.; Giorgini L.; Golemme A.; Mauriello F.; Salatelli E.; Termine R. (2008)
    Methacrylic polymers containing optically active side-chain carbazole: Synthesis, characterization and photoconductive properties
    in Macromolecular chemistry and physics (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Angiolini L.; Benelli T.; Giorgini L.; Golemme A.; Mauriello F.; Salatelli E.; Termine R. (literal)
Pagina inizio
  • 944 (literal)
Pagina fine
  • 956 (literal)
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  • 209 (literal)
Rivista
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  • 13 (literal)
Note
  • ISI Web of Science (WOS) (literal)
  • Scopus (literal)
  • Google Scholar (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Univ Bologna, Dipartimento Chim Ind & Mat, I-40136 Bologna, Italy; Univ Bologna, INSTM UdR Bologna, I-40136 Bologna, Italy; Univ Calabria, INSTM UdR Calabria, Ctr Eccellenza CEMIF CAL, Dipartimento Chim, I-87036 Arcavacata Di Rende, CS, Italy; INFM, Lab Licryl, CNR, I-87036 Arcavacata Di Rende, CS, Italy (literal)
Titolo
  • Methacrylic polymers containing optically active side-chain carbazole: Synthesis, characterization and photoconductive properties (literal)
Abstract
  • Two novel optically active polymethacrylates bearing in the side chain a cyclic chiral group of one prevailing absolute configuration linked to the carbazole chromophore, deriving from the related monomers (S)-(-)-3-methacryloyloxy-N-[3-(9-ethylcarbazolyl)]pyrrolidine [(S)-(-)MECP] and (S)-(+)-2-methacryloyl.oxy-N-[3-(9-etliylcarbazolyl)]succinimide [(S)-(+)-MECSI], have been prepared and characterized with the aim to obtain materials suitable to photoconductive applications. Poly[(S)-(-)-MECP] and poly[(S)-(+)-MECSI] exhibit remarkable thermal stability, with glass transition temperature around 200 degrees C and decomposition temneratures in the range 330-350 degrees C. Spectroscopic, thermal and chiroptical characterizations indicate the occurrence of dipolar interactions among the side chain moieties and the presence of chiral conformation at least for chain segments of the macromolecules. The photoconductive properties are discussed in terms of extent of conjugation in the side chain based on the electron-acceptor or electron-donator properties of the optically active ring linked to the carbazole group. (literal)
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