Umicore Ag & Co Kg

Omg Ag & Co Kg

Oliver Briel

Ralf Karch

Andreas Rivas-Nass

Alexander Zapf

Bernd Kayser

Matthias Beller

Roland Winde

Ingo Kleinwächter

Gerhard Peter

Jürgen Bodo Widmer

Robert Paul Tooze

Ingo Kleinw&auml;chter

Mario G&oacute;mez-Andreu

Anja Frisch

Kumaravel Selvakumar

Wolfgang Hubert Meyer

Grant Stephen Forman

Joerg Koch

Ralf Wilhelm Karch

According to the present invention there is provided a compound in the form of a transition metal compound including a transition metal, a phosphorus containing ligand, and a cyclic organic ligand. The phosphorus containing ligand is a heterocyclic organic compound with a ligating phosphorus atom which ligates with the transition metal, and which ligating phosphorus atom is an atom in the heterocyclic ring structure of the heterocyclic organic compound. The cyclic organic ligand is a cyclic organic compound with a ligating carbon atom in the cyclic ring structure of the cyclic organic compound which ligates with the transition metal by means of a double bound. The invention also relates to a method preparing such a compound and a metathesis reaction wherein such a compound is used as a catalyst.

Use of a phosphorus containing ligand and a cyclic organic ligand in a transition metal compound

The present invention relates to a process for preparing a palladium(0) compound, comprising the reaction of a palladium compound with one or more compounds of the general formula I, II or III in the presence of a base: Term-O&#x2014;{[Si(R)(CRCRR)O][Si(R)O]}-Term &#x2003;&#x2003;(III).The Palladium(0) compounds are suitable as homogeneous catalysts, as a precursor for preparing homogeneous catalysts, as a precursor for preparing homogeneous catalysts in situ or as a precursor for preparing heterogeneous catalysts.

Method for the production of compounds containing palladium(0)

Diene-bis-aquo-rhodium(I) complex of the general formula [Rh(diene)(HO)]X where diene is a cyclic diene and X is a noncoordinating anion.

Diene-bis-aquo-rhodium(I) complexes, process for preparing them and their use

The invention relates to novel monocarbene complexes of nickel, palladium or platinum with electron-deficient olefin ligands, to their preparation and to their use in the homogeneous catalysis of organic reactions.

Nickel-carbene, palladium-carbene and platinum-carbene complexes, their production and use in catalytic reactions

Process for the preparation of mono-, bi- or poly-functional biaryls

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Offenbach, Germany

Oliver Briel