S,N-Heteropentacenes – Syntheses of Electron-Rich Anellated Pentacycles
Abstract: This review summarizes syntheses of S,N-heteropentacenes, i.e. electron-rich sulfur and nitrogen-embedding pentacycles, and briefly highlights selected applications in molecular electronics. Depending on the anellation mode and the number of incorporated heteroatoms, electron density can be raised by increasing nitrogen incorporation and polarizability is manifested by the sulfur content. In comparison to triacene analogues, the conjugation pathways of S,N-heteropentacenes are increased and the favorable acene-typical crystallization behavior allows for diverse application in organic electronics. Furthermore, substitution patterns allow fine-tuning the electronic properties, extending the π-systems, and supplying structural elements for further application. 1 Introduction 2 Thiophene-Centered S,N-Heteropentacenes 2.1 Dipyrrolo-Fused Thiophenes 2.2 Diindolo-Fused Thiophenes 3 Pyrrole-Centered S,N-Heteropentacenes 3.1 Dithieno-Fused Pyrroles 3.2 Bis[1]benzothieno-Fused Pyrrole 4 Fused 1,4-Thiazines 4.1 Dinaphtho-Fused 1,4-Thiazines 4.2 Bis[1]benzothieno-Fused 1,4-Thiazines 5 Conclusions and Outlook
- Standort
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Deutsche Nationalbibliothek Frankfurt am Main
- Umfang
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Online-Ressource
- Sprache
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Englisch
- Erschienen in
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S,N-Heteropentacenes – Syntheses of Electron-Rich Anellated Pentacycles ; volume:03 ; number:02 ; year:2021 ; pages:155-167
Organic materials ; 03, Heft 02 (2021), 155-167
- Beteiligte Personen und Organisationen
- DOI
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10.1055/s-0041-1726450
- URN
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urn:nbn:de:101:1-2022031111163933109407
- Rechteinformation
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Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Letzte Aktualisierung
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15.08.2025, 07:22 MESZ
Datenpartner
Deutsche Nationalbibliothek. Bei Fragen zum Objekt wenden Sie sich bitte an den Datenpartner.
Beteiligte
- Berens, Henning R. V.
- Müller, Thomas J. J.
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