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Cited by 306

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Synthesechemie expandierter Porphyrine

Sessler, Jonathan L., Seidel, Daniel·2003·Angewandte Chemie

Abstract

Expandierte Porphyrine sind synthetische Analoga der Porphyrine und unterscheiden sich von diesen und anderen natürlichen makrocyclischen Tetrapyrrolen durch einen größeren zentralen Ring mit mindestens 17 Atomen, wobei die ausgedehnte Konjugation erhalten bleibt, die die biologischen Pigmente kennzeichnet. Durch die Erweiterung des zentralen Rings entstehen Verbindungen mit neuen spektralen und elektronischen Merkmalen, ungewöhnlichen Komplexbildungseigenschaften und in vielen Fällen der Eigenschaft, in bestimmten Protonierungszuständen Anionen zu binden. Zum Interesse an den expandierten Porphyrinen trägt auch ihre Schlüsselrolle bei der Klärung von Fragen zur Aromatizität bei. In vielen Fällen weisen sie in der Chemie der Porphyrine einmalige Strukturmerkmale auf, z. B. die nichtplanaren Figure‐Eight‐Konformationen. Dieser Aufsatz beschreibt schwerpunktmäßig die heute verwendeten Syntheseverfahren für expandierte Porphyrine und geht daneben auf spezielle Anwendungsaspekte ein.

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Metadata

Authors
Sessler, J. L., & Seidel, D.
Venue
Angewandte Chemie
Publisher
Wiley
Published
2003-10-30
Volume
115
Issue
42
Pages
5292-5333
ISSN
  • 0044-8249 (ISSN-L)
  • 1521-3757
OpenAlex
W2161311525
Cited by
306
References
1
FWCI
8.05
Type
journal article
Language
de
Open access
closed

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CoChat. (2026). Citation check: Synthesechemie expandierter Porphyrine. https://app.cochat.ai/papers/10.1002/ange.200200561
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Sessler, J. L., & Seidel, D. (2003). Synthesechemie expandierter Porphyrine. Angewandte Chemie. https://doi.org/10.1002/ange.200200561

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