Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/9382
Title: Easily accessible benzamide-derived P,O ligands (Bphos) for palladium-catalyzed carbon-nitrogen bond-forming reactions
Authors: Chen, G
Lam, WH
Fok, WS
Lee, HW
Kwong, FY 
Keywords: Animation
Benzamide
Catalysis
Palladium
Phosphines
Issue Date: 2007
Publisher: Wiley-V C H Verlag Gmbh
Source: Chemistry - an Asian journal, 2007, v. 2, no. 2, p. 306-313 How to cite?
Journal: Chemistry - An Asian Journal 
Abstract: Easily accessible benzamidederived hemilabile phosphine ligands were efficiently prepared through ortho-directed lithiation of the corresponding N,N-diethylbenzamide followed by quenching with chlorodialkylphosphines. These structurally simple emilabile ligands were found to be highly effective in palladium-catalyzed amination of aryl and heteroaryl chlorides. Various sterically congested and functionalized aryl halide substrates were compatible in these reaction conditions. By using optimized reaction conditions, remarkable catalyst productivity (total turnover number up to 8400) was obtained.
URI: http://hdl.handle.net/10397/9382
DOI: 10.1002/asia.200600322
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