Synthesis and photophysical properties of peripherally metallated bis(dimethylamino)porphyrazines

Efstathia G. Sakellariou, Antonio Garrido Montalban, Hubert G. Meunier, Richard B. Ostler, Gary Rumbles, Anthony G M Barrett, Brian M. Hoffman

Research output: Contribution to journalArticle

30 Citations (Scopus)

Abstract

The photophysics of the two novel solitaire porphyrazines 3 and 4 (obtained via coordination of PdCl2 and PtCl2 to the peripheral bis(dimethylamino) entity of the Zn-porphyrazine 1, respectively) have been examined using absorption, emission and transient absorption spectroscopy. While the free ligand 1 exhibits neither fluorescence nor triplet absorption, the peripherally metallated derivatives 3 and 4 display both fluorescence as well as intersystem crossing.

Original languageEnglish
Pages (from-to)185-187
Number of pages3
JournalJournal of Photochemistry and Photobiology A: Chemistry
Volume136
Issue number3
Publication statusPublished - Sep 29 2000

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Fluorescence
fluorescence
synthesis
Absorption spectroscopy
absorption spectroscopy
Display devices
Ligands
Derivatives
ligands
palladium chloride

Keywords

  • Complexes
  • Fluorescence
  • Intersystem crossing
  • Porphyrinoids

ASJC Scopus subject areas

  • Bioengineering
  • Physical and Theoretical Chemistry

Cite this

Sakellariou, E. G., Montalban, A. G., Meunier, H. G., Ostler, R. B., Rumbles, G., Barrett, A. G. M., & Hoffman, B. M. (2000). Synthesis and photophysical properties of peripherally metallated bis(dimethylamino)porphyrazines. Journal of Photochemistry and Photobiology A: Chemistry, 136(3), 185-187.

Synthesis and photophysical properties of peripherally metallated bis(dimethylamino)porphyrazines. / Sakellariou, Efstathia G.; Montalban, Antonio Garrido; Meunier, Hubert G.; Ostler, Richard B.; Rumbles, Gary; Barrett, Anthony G M; Hoffman, Brian M.

In: Journal of Photochemistry and Photobiology A: Chemistry, Vol. 136, No. 3, 29.09.2000, p. 185-187.

Research output: Contribution to journalArticle

Sakellariou, EG, Montalban, AG, Meunier, HG, Ostler, RB, Rumbles, G, Barrett, AGM & Hoffman, BM 2000, 'Synthesis and photophysical properties of peripherally metallated bis(dimethylamino)porphyrazines', Journal of Photochemistry and Photobiology A: Chemistry, vol. 136, no. 3, pp. 185-187.
Sakellariou, Efstathia G. ; Montalban, Antonio Garrido ; Meunier, Hubert G. ; Ostler, Richard B. ; Rumbles, Gary ; Barrett, Anthony G M ; Hoffman, Brian M. / Synthesis and photophysical properties of peripherally metallated bis(dimethylamino)porphyrazines. In: Journal of Photochemistry and Photobiology A: Chemistry. 2000 ; Vol. 136, No. 3. pp. 185-187.
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