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

doi:10.1002/anie.200600892

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

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

204 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 language	English
Pages (from-to)	3944-3947
Number of pages	4
Journal	Angewandte Chemie - International Edition
Volume	45
Issue number	24
DOIs	https://doi.org/10.1002/anie.200600892
Publication status	Published - 2006 Jun 12

All Science Journal Classification (ASJC) codes

Catalysis
Chemistry(all)

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10.1002/anie.200600892

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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.",

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AU - Kim, Dongho

AU - Osuka, Atsuhiro

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