Pyrrole and polypyrrole-based liquid crystals containing azobenzene mesogenic groups

Yu Chen, William T.A. Harrison, Corrie T. Imrie, Karl S. Ryder*

*Corresponding author for this work

Research output: Contribution to journalArticle

35 Citations (Scopus)

Abstract

Here we discuss the thermotropic and electrochemical properties and polymerisation of a series of N-substituted pyrrole monomers bearing mesogenic 4-substituted azobenzene attached as a pendant group via alkyl spacers. We discuss the effect upon these molecular properties of chain length and substitution of the azobenzene moiety with methoxy, cyano and nitro terminal groups. Additionally we present here the first crystal structure determination and analysis of two N-alkylpyrroles bearing mesogenic groups.

Original languageEnglish
Pages (from-to)579-585
Number of pages7
JournalJournal of Materials Chemistry
Volume12
Issue number3
DOIs
Publication statusPublished - 30 Jan 2002

Keywords

  • Azobenzene
  • Liquid crystal
  • Mesogen
  • Polypyrrole

ASJC Scopus subject areas

  • Chemistry(all)
  • Materials Chemistry

Cite this

Pyrrole and polypyrrole-based liquid crystals containing azobenzene mesogenic groups. / Chen, Yu; Harrison, William T.A.; Imrie, Corrie T.; Ryder, Karl S.

In: Journal of Materials Chemistry, Vol. 12, No. 3, 30.01.2002, p. 579-585.

Research output: Contribution to journalArticle

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