Towards Nonalternant Nanographenes through Self-Promoted Intramolecular Indenoannulation Cascade by C−F Bond Activation

Beitrag in einer Fachzeitschrift


Details zur Publikation

Autorinnen und Autoren: Akhmetov V, Feofanov M, Papaianina O, Troyanov S, Amsharov K
Zeitschrift: Chemistry - A European Journal
Jahr der Veröffentlichung: 2019
ISSN: 0947-6539
eISSN: 1521-3765


Abstract

Large polycyclic aromatic hydrocarbons (PAHs) containing pentagons represent an important class of compounds that are considered to be superior materials in future nano-electronic applications. From this perspective, the development of synthetic approaches to large PAHs and nanographenes (NGs) is a matter of great importance. In this context indenoannulation appears to be the most practical way to introduce pentagons into NGs. Here we report that alumina-mediated C−F bond activation is an attractive tool for the synthesis of non-alternant NGs bearing several pentagons. The unique nature of the reaction leads to a rather counter-intuitive outcome and allows considering each previous aryl–aryl coupling as a promoter of the following one, despite the continuous increase in the strain energy. Thus, the presented strategy combines both facile synthesis and significant yields for large nonalternant PAHs and NGs.


FAU-Autorinnen und Autoren / FAU-Herausgeberinnen und Herausgeber

Akhmetov, Vladimir
Lehrstuhl für Organische Chemie II
Amsharov, Konstantin PD Dr.
Lehrstuhl für Organische Chemie II
Feofanov, Mikhail
Lehrstuhl für Organische Chemie II
Papaianina, Olena
Lehrstuhl für Organische Chemie II


Einrichtungen weiterer Autorinnen und Autoren

Lomonosov Moscow State University / Московский государственный университет имени М.В.Ломоносова


Zitierweisen

APA:
Akhmetov, V., Feofanov, M., Papaianina, O., Troyanov, S., & Amsharov, K. (2019). Towards Nonalternant Nanographenes through Self-Promoted Intramolecular Indenoannulation Cascade by C−F Bond Activation. Chemistry - A European Journal. https://dx.doi.org/10.1002/chem.201902586

MLA:
Akhmetov, Vladimir, et al. "Towards Nonalternant Nanographenes through Self-Promoted Intramolecular Indenoannulation Cascade by C−F Bond Activation." Chemistry - A European Journal (2019).

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Zuletzt aktualisiert 2019-20-08 um 16:23