Synthesis of Multisubstituted Azatriphenylenes by Iridium-Catalyzed [2 + 2 + 2] Cycloaddition of Biaryl-Linked Diynes with Nitriles
A convenient synthesis of multisubstituted azatriphenylenes is reported. [Ir(cod)Cl]2/diphosphine is an efficient catalyst for the [2 + 2 + 2] cycloaddition of biaryl-linked diynes with nitriles to give multisubstituted azatriphenylenes in high yields. Aromatic, heteroaromatic, aliphatic, and func...
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Veröffentlicht in: | Journal of organic chemistry 2018-02, Vol.83 (4), p.1852-1860 |
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Hauptverfasser: | , , , , , |
Format: | Artikel |
Sprache: | eng |
Online-Zugang: | Volltext |
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Zusammenfassung: | A convenient synthesis of multisubstituted azatriphenylenes is reported. [Ir(cod)Cl]2/diphosphine is an efficient catalyst for the [2 + 2 + 2] cycloaddition of biaryl-linked diynes with nitriles to give multisubstituted azatriphenylenes in high yields. Aromatic, heteroaromatic, aliphatic, and functionalized nitriles could be used for the reaction. |
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ISSN: | 0022-3263 1520-6904 |
DOI: | 10.1021/acs.joc.7b02784 |