Assembly of Diverse [60]Fullerene-Fused Tricyclic Scaffolds via a Palladium-Catalyzed Cascade [2 + 2 + 2] Annulation Reaction

Assembly of Diverse [60]Fullerene-Fused Tricyclic Scaffolds via a Palladium-Catalyzed Cascade [2 + 2 + 2] Annulation Reaction

Herein, a concise and robust approach for the highly efficient assembly of [60]­fullerene-fused tricyclic scaffolds has been developed through a palladium-catalyzed cascade [2 + 2 + 2] annulation process. Diverse tricyclic scaffolds incorporating various ring sizes (6–19 membered) and types (carbocy...

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Veröffentlicht in:Organic letters 2022-12, Vol.24 (49), p.9102-9106
Hauptverfasser: Liu, Tong-Xin, Wang, Xin, Zhang, Pengling, Yang, Panting, Li, Xiaojun, Zhang, Guisheng
Format: Artikel
Sprache:eng
Schlagworte:
Catalysis
Fullerenes
Palladium
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Zusammenfassung:Herein, a concise and robust approach for the highly efficient assembly of [60]­fullerene-fused tricyclic scaffolds has been developed through a palladium-catalyzed cascade [2 + 2 + 2] annulation process. Diverse tricyclic scaffolds incorporating various ring sizes (6–19 membered) and types (carbocycles and N- and O-heterocycles) can be expediently constructed in a single-step transformation.
ISSN:1523-7060
1523-7052
DOI:10.1021/acs.orglett.2c03764