Pd‐Catalyzed Annulation of β‐Iodovinyl Sulfones with 2‐Halophenols: A General Route for the Synthesis of 3‐Sulfonyl Benzofuran Derivatives

The palladium‐catalyzed annulation between β‐iodovinyl sulfones and 2‐halophenols or 1‐bromo‐2‐naphthol or 2‐bromo‐3‐pyridinol is presented. The annulation process involving oxa‐Michael addition‐elimination and intramolecular Heck reaction leading to form 2,3‐disubstituted benzofurans (aryl benzofur...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Advanced synthesis & catalysis 2020-03, Vol.362 (6), p.1317-1322
Hauptverfasser:	Reddy, Raju Jannapu, Kumar, Jangam Jagadesh, Kumari, Arram Haritha, Krishna, Gamidi Rama
Format:	Artikel
Sprache:	eng
Schlagworte:	Aromatic compounds Benzofurans Cascade chemical reactions Chemical reactions Heck Reaction Naphthofurans Naphthol Organic chemistry oxa-Michael addition Palladium Substitution reactions Sulfones β-Iodovinyl sulfones
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!