Rodlike fluorescent π-conjugated 3,3′-bipyridazine ligand: Optical, electronic, and complexation properties

Frédéric Lincker, David Kreher, André Jean Attias, Jaekwon Do, Eunkyoung Kim, Philippe Hapiot, Noëlla Lemaître, Bernard Geffroy, Gilles Ulrich, Raymond Ziessel

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Abstract

We report on the design and synthesis of a new quadrupolar π-conjugated 3,3′-bipyridazine D-A-D ligand. Its electronic and optical properties were investigated. Besides high fluorescence and pronounced solvatochromism, it exhibits an inherent electroactivity exploited to build an organic green light emitting device. Moreover, the ability of this ligand to complex metallic centers (CuI, NiII, PtII, and IrIII) was also investigated to access different geometries and to tune their electronic and optical properties. These preliminary results open up the synthesis of heavy-metal complexes to obtain phosphorescent emitters.

Original languageEnglish
Pages (from-to)3991-4001
Number of pages11
JournalInorganic Chemistry
Volume49
Issue number9
DOIs
Publication statusPublished - 2010 May 3

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All Science Journal Classification (ASJC) codes

  • Physical and Theoretical Chemistry
  • Inorganic Chemistry

Cite this

Lincker, F., Kreher, D., Attias, A. J., Do, J., Kim, E., Hapiot, P., Lemaître, N., Geffroy, B., Ulrich, G., & Ziessel, R. (2010). Rodlike fluorescent π-conjugated 3,3′-bipyridazine ligand: Optical, electronic, and complexation properties. Inorganic Chemistry, 49(9), 3991-4001. https://doi.org/10.1021/ic901925w