Switchable Palladium-Catalyst Reaction of Bromomethyl Sulfoxides, CO, and N-Nucleophiles: Aminocarbonylation at Csp3 versus Oxidative Carbonylation of Amines
C Mollar, C Ramirez de Arellano…
Index: Rodriguez, Nuria; Cuenca, Ana; Ramirez De Arellano, Carmen; Medio-Simon, Mercedes; Peine, Denissa; Asensio, Gregorio Journal of Organic Chemistry, 2004 , vol. 69, # 23 p. 8070 - 8076
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Citation Number: 10
Abstract
The palladium-catalyzed reaction of α-bromomethyl sulfoxides, carbon monoxide, and N- nucleophiles follows different reaction pathways according to the catalytic system and the reaction conditions. The Pd-xantphos catalyst affords high yields of α-sulfinyl amides by an aminocarbonylation process and is the first example of this type of transformation for a nonbenzylic sp3-hybridized carbon. On the other hand, the oxidative carbonylation of ...
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