Syntheses of RuHCl(CO)(PAr3)3 and RuH2(CO)(PAr3)3 Containing Various Triarylphosphines and Their Use for Arylation of Sterically Congested Aromatic C–H Bonds

Syntheses of RuHCl(CO)(PAr3)3 and RuH2(CO)(PAr3)3 Containing Various Triarylphosphines and Their Use for Arylation of Sterically Congested Aromatic C–H Bonds

A series of ruthenium complexes, RuHCl­(CO)­(PAr3)3 and RuH2(CO)­(PAr3)3, containing various triarylphosphines were synthesized. Screening of these complexes as catalysts for direct arylation of sterically congested ortho C–H bonds of aromatic ketones improved the yields of the arylation products....

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Veröffentlicht in:Organometallics 2017-01, Vol.36 (1), p.159-164
Hauptverfasser: Ogiwara, Yohei, Miyake, Masashi, Kochi, Takuya, Kakiuchi, Fumitoshi
Format: Artikel
Sprache:eng
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Zusammenfassung:A series of ruthenium complexes, RuHCl­(CO)­(PAr3)3 and RuH2(CO)­(PAr3)3, containing various triarylphosphines were synthesized. Screening of these complexes as catalysts for direct arylation of sterically congested ortho C–H bonds of aromatic ketones improved the yields of the arylation products.
ISSN:0276-7333
1520-6041
DOI:10.1021/acs.organomet.6b00540