Oxidative Addition of Allylic Carbonates to Palladium(0) Complexes: Reversibility and Isomerization
2000; Wiley; Volume: 6; Issue: 18 Linguagem: Inglês
10.1002/1521-3765(20000915)6
ISSN1521-3765
AutoresChristian Amatore, Sophie Gamez, Anny Jutand, Gilbert Meyer, Marcial Moreno‐Mañas, Lurdes Morral, Roser Pleixats,
Tópico(s)Asymmetric Hydrogenation and Catalysis
ResumoChemistry – A European JournalVolume 6, Issue 18 p. 3372-3376 Full Paper Oxidative Addition of Allylic Carbonates to Palladium(0) Complexes: Reversibility and Isomerization Christian Amatore Dr., amatore@ens.fr Ecole Normale Supérieure, Département de Chimie UMR CNRS 8640, 24, Rue Lhomond, 75231 Paris, Cedex 5 (France)Search for more papers by this authorSophie Gamez, Ecole Normale Supérieure, Département de Chimie UMR CNRS 8640, 24, Rue Lhomond, 75231 Paris, Cedex 5 (France)Search for more papers by this authorAnny Jutand Dr., anny.jutand@ens.fr Ecole Normale Supérieure, Département de Chimie UMR CNRS 8640, 24, Rue Lhomond, 75231 Paris, Cedex 5 (France)Search for more papers by this authorGilbert Meyer Dr., Ecole Normale Supérieure, Département de Chimie UMR CNRS 8640, 24, Rue Lhomond, 75231 Paris, Cedex 5 (France)Search for more papers by this authorMarcial Moreno-Mañas Dr., Departament de Química, Universitat Autònoma de Barcelona Cerdanyola, 08193 Barcelona (Spain)Search for more papers by this authorLurdes Morral, Departament de Química, Universitat Autònoma de Barcelona Cerdanyola, 08193 Barcelona (Spain)Search for more papers by this authorRoser Pleixats Dr., Departament de Química, Universitat Autònoma de Barcelona Cerdanyola, 08193 Barcelona (Spain)Search for more papers by this author Christian Amatore Dr., amatore@ens.fr Ecole Normale Supérieure, Département de Chimie UMR CNRS 8640, 24, Rue Lhomond, 75231 Paris, Cedex 5 (France)Search for more papers by this authorSophie Gamez, Ecole Normale Supérieure, Département de Chimie UMR CNRS 8640, 24, Rue Lhomond, 75231 Paris, Cedex 5 (France)Search for more papers by this authorAnny Jutand Dr., anny.jutand@ens.fr Ecole Normale Supérieure, Département de Chimie UMR CNRS 8640, 24, Rue Lhomond, 75231 Paris, Cedex 5 (France)Search for more papers by this authorGilbert Meyer Dr., Ecole Normale Supérieure, Département de Chimie UMR CNRS 8640, 24, Rue Lhomond, 75231 Paris, Cedex 5 (France)Search for more papers by this authorMarcial Moreno-Mañas Dr., Departament de Química, Universitat Autònoma de Barcelona Cerdanyola, 08193 Barcelona (Spain)Search for more papers by this authorLurdes Morral, Departament de Química, Universitat Autònoma de Barcelona Cerdanyola, 08193 Barcelona (Spain)Search for more papers by this authorRoser Pleixats Dr., Departament de Química, Universitat Autònoma de Barcelona Cerdanyola, 08193 Barcelona (Spain)Search for more papers by this author First published: 25 August 2000 https://doi.org/10.1002/1521-3765(20000915)6:18 3.0.CO;2-VCitations: 31AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onEmailFacebookTwitterLinked InRedditWechat Abstracten The oxidative addition of a cyclic allylic carbonate to the palladium(0) complex generated from a [Pd(dba)2]+2 PPh3 mixture affords a cationic π-allylpalladium(II) complex with the alkyl carbonate as the counter-anion. This reaction is reversible and proceeds with isomerization of the allylic carbonate at the allylic position. The equilibrium constant has been determined in DMF. The influence of the precursor of the palladium(0) is discussed. Abstractfr L'addition oxydante du carbonate allylique cyclique 1 avec le complexe du palladium(0), formé à partir d'un mélange: [Pd(dba)2]+2 PPh3, conduit à un complexe π-allylpalladium(II) cationique avec le carbonate d'alkyle comme contre-anion. Cette réaction est réversible et elle s'accompagne d'une isomérisation au niveau du carbone allylique portant la fonction carbonate. La constante d'équilibre a été déterminée dans le DMF. L'influence du précurseur du palladium(0) est discutée. Abstractes La adición oxidante entre el carbonato alílico cíclico 1 y el complejo de paladio(0) formado a partir de una mezcla: [Pd(dba)2]+2 PPh3, conduce a un complejo catiónico de π-alilpaladio con el carbonato de alquilo como contraanión. Esta reacción es reversible y está acompañada de una isomerización en el carbono alílico que soporta la función carbonato. La constante de equilibrio ha sido determinada en DMF. La influencia del precursor de paladio(0) es discutida. Citing Literature Volume6, Issue1815 September 2000Pages 3372-3376 RelatedInformation
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