Divergent Palladium‐Catalyzed Cross‐Coupling of Nitropyrazoles with Terminal Alkynes

Facile homo‐coupling of terminal alkynes, which generates conjugated diynes, is an undesired pathway in the development of transition‐metal‐catalyzed oxidative C–H functionalization of (hetero)arenes with terminal alkynes. By incorporating this process into a catalytic cycle, we achieved regio‐ and...

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Veröffentlicht in:	European journal of organic chemistry 2018-06, Vol.2018 (20-21), p.2645-2650
Hauptverfasser:	Ha, Hyeri, Shin, Changhoon, Bae, Seri, Joo, Jung Min
Format:	Artikel
Sprache:	eng
Schlagworte:	Alkynes Aromatic compounds Catalysis Coupling C–H activation Hydroarylation Palladium Pyrazoles Stoichiometry
Online-Zugang:	Volltext
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