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Expeditious formation of γ-lactones upon palladium-catalyzed double nucleophilic addition of bis(TMS)ketene acetals to vicinal allylacetates |
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| Authors: | Cesar Sandoval Chavez Andrée Parlier |
| Institution: | a Laboratoire de Chimie Organique, Université Pierre et Marie Curie, UMR CNRS 7611, CC 47, 4 Place Jussieu, 75252 Paris cedex 5, France b Laboratoire de Chimie Inorganique et Matériaux Moléculaires, Université Pierre et Marie Curie, UMR CNRS 7071, CC 42, 4 Place Jussieu, 75252 Paris cedex 5, France |
| Abstract: | Polysubstituted γ-lactones are easily obtained, in one step, upon the interaction of bis(TMS)ketene acetals with vicinal allylic acetates in the presence of catalytic amounts of Pd(PPh3)4. |
| Keywords: | Lactones Palladium-catalysis Allyl acetates Ketene acetals Double nucleophilic additions |
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