Pd-catalyzed synthesis of α-aryl ketones through couplings of α-arylacetyl chlorides with triarylbismuths as multi-coupling nucleophiles
MLN Rao, S Giri, DN Jadhav
Index: Rao, Maddali L.N.; Giri, Somnath; Jadhav, Deepak N. Tetrahedron Letters, 2009 , vol. 50, # 45 p. 6133 - 6138
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Citation Number: 16
Abstract
The cross-coupling reaction of α-arylacetyl chlorides with triarylbismuths was studied under Pd-catalyzed conditions. The reaction was found to be facile under the established protocol and furnished high yields of α-aryl ketones in short reaction times. This work also demonstrated a facile synthesis of various regio-isomeric mono-, di-and tri-substituted α-aryl ketones in high yields. Triarylbismuths were employed as sub-stoichiometric multi- ...
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