Tandem [2+1] Cycloaddition-Ring Expansion of Bicyclic Alkenes with Tertiary Propargylic Acetates Catalyzed by Palladium(II)-Coordinated Phosphinous Acid

Julie Bigeault; Innocenzo de Riggi; Yves Gimbert; Laurent Giordano; Gérard Buono

doi:10.1055/s-2008-1042919

LETTER

Tandem [2+1] Cycloaddition-Ring Expansion of Bicyclic Alkenes with Tertiary Propargylic Acetates Catalyzed by Palladium(II)-Coordinated Phosphinous Acid

Julie Bigeault^a, Innocenzo de Riggi^a, Yves Gimbert^b, Laurent Giordano*^a, Gérard Buono*^a
^a Université d’Aix-Marseille, ECM, Institut des Sciences Moléculaires de Marseille (ISM2), CNRS UMR 6263; Avenue Escadrille Normandie Niemen, Case A 62, 13397 Marseille Cedex 20, France
Fax: +33(491)282742; e-Mail: gerard.buono@univ-cezanne.fr; e-Mail: laurent.giordano@univ-cezanne.fr;
^b Université Joseph Fourier de Grenoble, Département de Chimie Moléculaire, UMR CNRS 5250, ICMG FR-2607, 38041 Grenoble Cedex 9, France

Abstract

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Abstract

Palladium-SPO complex catalyzed the tandem [2+1] cycloaddition-ring expansion of norbornene derivatives with tertiary propargylic acetates to afford bicyclo[3.2.1]octadienes.

Key words

palladium - secondary phosphine oxides - tertiary propargylic acetate - bicyclic alkene - tandem reaction

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Referenzen

References and Notes

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