Novel bisimidazolium pincers as low loading ligands for in situ palladium-catalyzed Suzuki-Miyaura reaction in the ambient atmosphere

Novel bisimidazolium pincers as low loading ligands for in situ palladium-catalyzed Suzuki-Miyaura reaction in the ambient atmosphere

A series of novel triazinonide-bridged bisimidazolium pincers were easily synthesized by quaternization of functionalized N-phenylimidazoles with highly reactive cyanuric chloride under mild conditions. The pincer was proven to be a very efficient ligand for in situ Pd-catalyzed Suzuki-Miyaura react...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2013-01, Vol.49 (11), p.1127-1129
Hauptverfasser: Gao, Chao, Zhou, Hongjun, Wei, Siping, Zhao, Yinsong, You, Jingsong, Gao, Ge
Format: Artikel
Sprache:eng
Schlagworte:
Catalysis
Imidazoles - chemistry
Ligands
Palladium - chemistry
Triazines - chemistry
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Zusammenfassung:A series of novel triazinonide-bridged bisimidazolium pincers were easily synthesized by quaternization of functionalized N-phenylimidazoles with highly reactive cyanuric chloride under mild conditions. The pincer was proven to be a very efficient ligand for in situ Pd-catalyzed Suzuki-Miyaura reaction with ppm-level catalyst loading.
ISSN:1359-7345
1364-548X
DOI:10.1039/c2cc36375e