Structural characterization and physical properties of new tetrabenzopentaphene mesogens (Articolo in rivista)

Type
Label
  • Structural characterization and physical properties of new tetrabenzopentaphene mesogens (Articolo in rivista) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1039/b901260e (literal)
Alternative label
  • Carmen Romero; Diego Pena; Dolores Pérez; Enrique Guitiàn; Roberto Termine; Attilio Golemme; Ana Omenat; Joaquìn Barberà; Josè Luis Serrano (2009)
    Structural characterization and physical properties of new tetrabenzopentaphene mesogens
    in Journal of materials chemistry (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Carmen Romero; Diego Pena; Dolores Pérez; Enrique Guitiàn; Roberto Termine; Attilio Golemme; Ana Omenat; Joaquìn Barberà; Josè Luis Serrano (literal)
Pagina inizio
  • 4725 (literal)
Pagina fine
  • 4731 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 19 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 7 (literal)
Note
  • Scopus (literal)
  • Google Scholar (literal)
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • IPCF-CNR UOS Cosenza Departamento de Qu1mica Organica, Facultad de Qu1mica, Universidad de Santiago de Compostela, 15782 Santiago de Compostela, Spain. Dipartimento di Chimica, Centro di Eccelenza CEMIF.CAL, INSTM UdR-Calabria, University of Calabria, 87036, Rende, Italy Departamento de Qu1mica Organica, Instituto de Ciencia de Materiales de Aragon, Universidad de Zaragoza - CSIC, 50009, Zaragoza, Spain. (literal)
Titolo
  • Structural characterization and physical properties of new tetrabenzopentaphene mesogens (literal)
Abstract
  • The synthesis, structural and mesomorphic properties of five tetrabenzopentaphene derivatives are presented. All the compounds exhibit columnar mesophases which have been characterized by optical microscopy, differential scanning calorimetry and X-ray diffraction. The thermogravimetric analysis of the ester derivatives reveals that they suffer a decomposition process to the anhydride derivative at temperatures above 200 C. The influence of the length of the terminal alkyl chains on the mesomorphic behaviour of the compounds has been studied. The structural characterization of the compounds has been completed with the study of their aggregation in solution by means of NMR. The fluorescent properties of the compounds are reported as well as a preliminary study of the photoconductivity of one of them. (literal)
  • The synthesis, structural and mesomorphic properties of five tetrabenzopentaphene derivatives are presented. All the compounds exhibit columnar mesophases which have been characterized by optical microscopy, differential scanning calorimetry and X-ray diffraction. The thermogravimetric analysis of the ester derivatives reveals that they suffer a decomposition process to the anhydride derivative at temperatures above 200 ?C. The influence of the length of the terminal alkyl chains on the mesomorphic behaviour of the compounds has been studied. The structural characterization of the compounds has been completed with the study of their aggregation in solution by means of NMR. The fluorescent properties of the compounds are reported as well as a preliminary study of the photoconductivity of one of them. (literal)
Prodotto di
Autore CNR
Insieme di parole chiave

Incoming links:


Prodotto
Autore CNR di
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
Insieme di parole chiave di
data.CNR.it