Abstract: The invention relates to a two-stage synthesis for the production of bis(tertbutylimido)bis(dialkylamido)tungsten compounds according to the general formula [W(NtBu)2(NRARB)2] (I), starting from [W(NtBu)2(NHtBu)2]. The invention also relates to compounds according to the general formula [W(NtBu)2(NRARB)2] (I), obtainable according to the claimed method, compounds according to general formula [W(NtBu)2(NRARB)2] (I), with the exception of [W(NtBu)2(NMe2)2] and [W(NtBu)2(NEtMe)2], the use of a compound [W(NtBu)2(NRARB)2] (I), and a substrate which, on a surface, has a tungsten layer or a tungsten-containing layer. Defined bis(tertbutylimido)bis(dialkylamido)tungsten compounds of the type [W(NtBu)2(NRARB)2] (I) can be produced easily, economically and reproducibly in high purity and good yields by means of the described method. On account of their high purity, the compounds are suitable for producing high-quality substrates which have tungsten layers or tungsten-containing layers.

Abstract: The invention relates to methods for producing an indium-containing layer by metal-organic vapor phase deposition, wherein the indium-containing layer is generated on a substrate in a reaction chamber, wherein the indium is delivered to the process in the form of an indium-containing precursor compound with the formula InR3, wherein the radicals R, independently of one another, are selected from alkyl radicals with 1 to 6 C atoms, characterized in that the delivery of the indium-containing precursor compound takes place in a solution that contains a solvent and the indium-containing precursor compound dissolved therein, wherein the solvent has at least one hydrocarbon with 1 to 8 carbon atoms.

Abstract: 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.

Abstract: 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—{[Si(R16)(CR19CR17R18)O]v[Si(R20)2O]w}-Term ??(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.

Abstract: 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.

Abstract: Diene-bis-aquo-rhodium(I) complex of the general formula [Rh(diene)(H2O)2]X where diene is a cyclic diene and X is a noncoordinating anion.

Abstract: 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.

Abstract: Diene-bis-aquo-rhodium(I) complex of the general formula [Rh(diene)(H2O)2]X where diene is a cyclic diene and X is a noncoordinating anion.

Abstract: 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.

Abstract: 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—{[Si(R16)(CR19CR17R18)O]v[Si(R20)2O]w}-Term ??(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.

Abstract: A process for the preparation of mono-, bi- or poly-functional biaryls in the presence of a metal complex of the general formula IV as catalyst.

Abstract: A process for the preparation of mono-, bi- or poly-functional biaryls in the presence of a metal complex of the general formula IV 1