A General Palladium-Catalyzed Sonogashira Coupling of Aryl and Heteroaryl Tosylates

Coupled up: A new general palladium‐catalyzed procedure for the cross‐coupling of aryl and heteroaryl tosylates is described. This highly versatile and efficient process can be used for the synthesis of a wide variety of functionalized alkynes (see scheme).

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Bibliographische Detailangaben
Veröffentlicht in:	Chemistry : a European journal 2010-09, Vol.16 (33), p.9986-9989
Hauptverfasser:	R'kyek, Omar, Halland, Nis, Lindenschmidt, Andreas, Alonso, Jorge, Lindemann, Peter, Urmann, Matthias, Nazaré, Marc
Format:	Artikel
Sprache:	eng
Schlagworte:	alkynes Alkynes - chemistry aryl tosylates Benzene Derivatives - chemistry Catalysis Chemistry cross-coupling Molecular Structure Organometallic Compounds - chemistry palladium Palladium - chemistry Sonogashira coupling Stereoisomerism Tosyl Compounds - chemistry
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Beschreibung
Zusammenfassung:	Coupled up: A new general palladium‐catalyzed procedure for the cross‐coupling of aryl and heteroaryl tosylates is described. This highly versatile and efficient process can be used for the synthesis of a wide variety of functionalized alkynes (see scheme).
ISSN:	0947-6539 1521-3765
DOI:	10.1002/chem.201001524