A quadruply azulene-fused porphyrin with intense near-IR absorption and a large two-photon absorption cross section

Kei Kurotobi, Kil Suk Kim, Su Bum Noh, Dongho Kim, Atsuhiro Osuka

Research output: Contribution to journalArticle

184 Citations (Scopus)

Abstract

(Chemical Equation Presented) Extending conjugation: Azulene-fused porphyrins (see example) are synthesized through the oxidation of meso-(4-azulenyl)porphyrins with FeCl3. The azulene-fused strategy allowed highly π-conjugated porphyrinic electronic systems, which are promising two-photon absorption pigments, to be realized.

Original languageEnglish
Pages (from-to)3944-3947
Number of pages4
JournalAngewandte Chemie - International Edition
Volume45
Issue number24
DOIs
Publication statusPublished - 2006 Jun 12

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Porphyrins
Photons
Pigments
Oxidation
azulene

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Chemistry(all)

Cite this

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A quadruply azulene-fused porphyrin with intense near-IR absorption and a large two-photon absorption cross section. / Kurotobi, Kei; Kim, Kil Suk; Noh, Su Bum; Kim, Dongho; Osuka, Atsuhiro.

In: Angewandte Chemie - International Edition, Vol. 45, No. 24, 12.06.2006, p. 3944-3947.

Research output: Contribution to journalArticle

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