title: Stepwise Ethene and/or Methyl Acrylate/CO Insertions into the Pd-C Bond of Cationic Palladium(II) Complexes Stabilized by a (P,O) Chelate This work was supported by the Centre National de la Recherche Scientifique, the Ministère de l'Education Nationale, de l'Enseignement et de la Recherche (Grant to C.F. and Action Incitative), Elf Atochem, and Elf Aquitaine. Special thanks are due to Ms. N. Kyritsakis, Dr. A. DeCian, and Prof. J. Fischer for the X-ray structure determination of 3. We also thank Dr. R. Graff (Service Commun RMN, Université Louis Pasteur) and Mr. R. Hubert (Laboratoire de Spectrométrie de Masse, Université Louis Pasteur).
authors.affiliation: Laboratoire de Chimie de Coordination UMR CNRS 7513 Université Louis Pasteur 4, rue Blaise Pascal, 67070 Strasbourg Cédex (France).
authors.initials: P
authors.lastname: Braunstein
authors.initials: C
authors.lastname: Frison
authors.initials: X
authors.lastname: Morise