1,1‘-P/O-Ferrocenyl Ligands in Palladium-Catalyzed Suzuki Coupling of Aryl Chlorides

1,1‘-P/O-Ferrocenyl Ligands in Palladium-Catalyzed Suzuki Coupling of Aryl Chlorides

Several new P/O-functionalized ferrocenyl ligands have been synthesized. They react with Pd2(dba)3 to promote the Suzuki cross-couplings of a range of arylboronic acids and aryl chlorides to give the desired biaryl products in high isolated yields. Different oxidative addition products were isolated...

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Veröffentlicht in:Organometallics 2006-02, Vol.25 (5), p.1199-1205
Hauptverfasser: Teo, Shihui, Weng, Zhiqiang, Hor, T. S. Andy
Format: Artikel
Sprache:eng
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Zusammenfassung:Several new P/O-functionalized ferrocenyl ligands have been synthesized. They react with Pd2(dba)3 to promote the Suzuki cross-couplings of a range of arylboronic acids and aryl chlorides to give the desired biaryl products in high isolated yields. Different oxidative addition products were isolated and crystallographically identified. Their roles in the catalytic pathways are discussed.
ISSN:0276-7333
1520-6041
DOI:10.1021/om050791j