Beyond the Scholl reaction – one-step planarization and edge chlorination of nanographenes by mechanochemistry |
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| Authors: | Daniel M. Baier,Sven Grä tz,Babak Farhadi Jahromi,Sarah Hellmann,Konrad Bergheim,Wilm Pickhardt,Rochus Schmid,Lars Borchardt |
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| Affiliation: | Mechanochemistry Group, Faculty of Chemistry and Biochemistry, Ruhr-Universität Bochum, Universitätsstraße 150, 44780 Bochum Germany.; Computational Materials Chemistry Group, Faculty for Chemistry and Biochemistry, Ruhr-Universität Bochum, Universitätsstraße 150, 44780 Bochum Germany ; Professur für Anorganische Chemie I, TU Dresden, Bergstraße 66, D-01069 Dresden Germany |
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| Abstract: | The edge chlorination of the benchmark nanographenes triphenylene and hexa-peri-hexabenzocoronene is conducted mechanochemically. This approach overcomes solubility limitations and eliminates the need for elaborate chlorination conditions. Additionally, the planarization of oligophenylenes and their edge-chlorination can be combined in a one-pot approach requiring as little as 60 minutes.The edge chlorination of the benchmark nanographenes triphenylene and hexa-peri-hexabenzocoronene is conducted mechanochemically. Planarization and edge chlorination are combined which allows the preparation of chlorinated nanographenes in one step. |
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