Annulation Cascade of Aryl Alkynes Induced by Alumina-Mediated C-F Bond Activation

Feofanov M, Akhmetov V, Amsharov K (2020)


Publication Type: Journal article

Publication year: 2020

Journal

DOI: 10.1002/pssb.202000296

Abstract

Alumina-mediated C-F activation (AmCFA) is an established method to generate incipient phenyl cation (IPC) through polarization of C(aryl)-F bonds. Herein, it is reported that AmCFA can be used to induce intramolecular arylation of aryl alkynes containing one, two, and three triple bonds. During the reaction, a single formally eliminated hydrogen fluoride (HF) leads to the formation of two, three, and four C-C bonds, respectively. Thus, the transformation gives rapid access to π-extension and serves as an interesting example of solid-state rational domino annulation enabling the bottom-up construction of nanographenes.

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APA:

Feofanov, M., Akhmetov, V., & Amsharov, K. (2020). Annulation Cascade of Aryl Alkynes Induced by Alumina-Mediated C-F Bond Activation. physica status solidi (b). https://dx.doi.org/10.1002/pssb.202000296

MLA:

Feofanov, Mikhail, Vladimir Akhmetov, and Konstantin Amsharov. "Annulation Cascade of Aryl Alkynes Induced by Alumina-Mediated C-F Bond Activation." physica status solidi (b) (2020).

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