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WO/2005/108410A1 |
This invention relates to a metallocene compounds represented by formula: wherein M is a group 3, 4, 5 or 6 transition metal atom, or a lanthanide metal atom, or actinide metal atom; E is an indenyl ligand that is substituted with a PR2 ...
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WO/2005/108435A1 |
This invention relates to metallocene compounds represented by formula: wherein, M is a group 3, 4, 5 or 6 transition metal atom, or a lanthanide metal atom, or actinide metal atom; E is a substituted or unsubstituted indenyl ligand that...
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WO/2005/108408A2 |
The present invention relates to a process for the racemoselective preparation of ansametallocene complexes of the formula (I) which comprises reacting a ligand starting compound of the formula (II) with a transition metal compound of th...
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WO/2005/105864A1 |
This invention relates to metallocene compounds represented by formula (I): (I) Where in M is a group 3, 4, 5 or 6 transition metal atom, or a lanthanide metal atom, or actinide metal atom; E is an indenyl ligand that is substituted in a...
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WO/2005/105896A1 |
The invention relates to a molecule comprising at least one carbon-carbon double bond which is substituted by at least one cyclopentadienyl-metal-cyclopentadienyl complex, having the cis/trans isomerisation property, in a reversible mann...
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WO/2005/105863A2 |
A catalyst system includes a metallocene compound having the formula R9 L1 L2 M1 R1 R2 wherein R9 is a bridge between ligands L1 and L2 and M1 is a metal of Group IVB of the Periodic Table such as titanium, zirconium and hafnium and R1 a...
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WO/2005/106868A1 |
The invention relates to novel optical recording media, which comprise particular novel metal chelates and have an excellent recording and playback quality, especially at a wavelength of from 300 to 500 nm.
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WO/2005/103318A1 |
This invention relates to high nucleation density organometallic ruthenium compounds. This invention also relates to a process for producing a high nucleation density organometallic ruthenium compound comprising reacting a bis(substitute...
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WO/2005/100372A1 |
Disclosed herein are novel high oxidation state metallocene compounds, processes for preparing these compounds and uses of these compounds.
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WO/2005/095426A1 |
The present invention relates to the preparation of ligands of the type (I), (II) and (III) via a copper-catalyzed three-component coupling. These are preferably used as ligands in reactions catalyzed by transition metals, in which they ...
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WO/2005/092906A1 |
The invention relates to novel hyperbranched molecules, the structure of which incorporates metals known as metalodendrites, having a conformation which changes in a reversible manner in response to a redox stimulus, and to the use of sa...
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WO/2005/090373A1 |
The binuclear, oxygen-bridged, hetero-bimetallic complexes of general formula [(LM1R1)(Cp2M2R2)]µ-O) are suitable as polymerization catalysts for olefin polymerization. (M1= Al, Ge, Zr or Ti; M2= Zr, Ti or Hf; Cp = cyclopentadienyl; R1,...
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WO/2005/087783A1 |
The invention provides several molybdenum (II) complexes (see classes I and II, figure 1) as well as pharmaceutical compositions comprising these compounds, that are useful for treating cancer and describes synthetic methods and intermed...
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WO/2005/087784A1 |
A compound specifically bonding to a base sequence of a double-stranded nucleic acid molecule. With the compound, the electrochemical signal/noise ratio (S/N) in electrochemical detection can be lowered and, as a result, the detection se...
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WO/2005/087211A1 |
The present invention provides a novel class of compounds that disrupt the parasitic infectious life cycle and serve as promising agents for anti-parasitic therapy.
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WO/2005/085233A1 |
A compound and methods of making thereof having the structure shown below is disclosed. Each Ar is an aromatic group. Each M is palladium, platinum, or rhenium. At least one X in the compound has an aliphatic having at least 1 carbon ato...
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WO/2005/084395A2 |
A membrane is disclosed made from a compound having a hydrophilic head group, an aliphatic tail group, and a polymerizable functional group. The membrane spans an aperture and may be polymerized. The membrane may be useful for DNA sequen...
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WO/2005/073242A1 |
A transition metal compound useful as a component of a catalyst for olefin polymerization; and a highly active polymerization catalyst giving a high-molecular olefin polymer. The catalyst for olefin polymerization contains a transition m...
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WO/2005/068482A1 |
The present invention provides a chiral metallocene ligand for use in homogeneous catalysis, the ligand having the generai formula (I): or its enantiomer, wherein R1 is selected from substituted aryl and heteroaryl groups; R2 and R3 are,...
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WO/2005/068478A1 |
The present invention relates to process for the production of chiral ligands comprising providing a starting material of Formula (A): wherein X* is a chiral or achiral directing group; and (i) is an optionally substituted mono- or polyc...
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WO/2005/068477A1 |
The present invention relates to metallocene-based phosphine ligands having chirality at phosphorus and at least one other element of chirality (planar chirality and/or chirality at carbon); and to the use of such ligands in asymmetric t...
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WO/2005/068481A2 |
The invention concerns a ferrocene derivative useful in the catalysis of carbon-carbon and/or carbonheteroatom bond forming reactions, the derivative having the Formula (I): or its enantiomer, wherein R1 has 3 or more contiguous carbon...
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WO/2005/063828A1 |
A metallocene compound of formula (I) wherein: M is an atom of a transition metal; X, same or different, is a hydrogen atom, a halogen atom, or a R, OR, OSO2CF3, OCOR, SR, NR2 or PR2 group, wherein R is C1-C40 hydrocarbon group; L is a d...
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WO/2005/058916A2 |
The present invention relates to organometallic transition metal compounds of formula (I) where M1, X, n, Z, R1-R8 and A are as defined in the claims, biscyclopentadienyl ligand systems having such a substitution pattern, catalyst system...
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WO/2005/058928A1 |
Monocyclopentadienyl complexes in which the cyclopentadienyl system bears at least one bridged donor and at least one aryl group and a catalyst system comprising at least one of the monocyclopentad ienyl complexes, and also processes for...
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WO/2005/058929A1 |
The present invention relates to a process for the meso-selective preparation of ansa-metallocene complexes of the formula (I), which comprises reacting a ligand starting compound of the formula (II) with a transition metal compound of t...
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WO/2005/058983A2 |
Monocyclopentadienyl complexes in which the cyclopentadienyl system is substituted by at least one bridged donor, where the bridge contains at least one atom of group 14 of the Periodic Table and at least one atom of group 15 or 16 of th...
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WO/2005/056566A2 |
The invention relates to compounds having a structural element of formula (I) in an aromatic hydrocarbon ring, wherein: M represents -Li, -MgX3, (C1-C18-Alkyl)3Sn-, -ZnX3 or -B(O-C1-C4-Alkyl)2; X1 and X2, independent of one another, repr...
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WO/2005/056568A1 |
The invention relates to compounds of formula (I) provided in the form of racemic compounds, mixtures of diastereomers or essentially pure diastereomers, wherein R1 represents a hydrogen atom or C1-C4-alkyl, and at least one secondary ph...
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WO/2005/057616A2 |
Disclosed is an electroluminescent device comprising a lightemitting layer containing a light emitting phosphorescent material that contains an organometallic complex comprising a metal selected from the group consisting of Mo, W, Re, ...
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WO/2005/038891A1 |
Disclosed are a composition and a method for forming a silicon-cobalt film at low production cost without requiring an expensive vacuum apparatus or high-frequency wave generating apparatus. A composition for forming a silicon-cobalt fil...
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WO/2005/035470A1 |
There are provided a method of simply preparing a 1,4,6-substituted, 1,4-substituted, 1,6-substituted, or 1-substituted fulvene compound, the intermediates of the fulvene compound, and a method of preparing an ansa-metallocene compound i...
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WO/2005/030784A1 |
A photoacid generator comprised of a metal hydride complex of the formula: (I) (wherein X is a metal atom). In particular, an iridium hydride complex not only can be used as a photoacid generator for liquid crystal color filter or chemic...
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WO/2005/030783A1 |
An isomerization process comprising the step of contacting a slurry or a solution comprising the meso or meso-like form of one or more bridged metallocene compounds of group 4 of the Periodic Table of the Elements having C2 or C2-like ...
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WO/2005/019234A1 |
A rare earth metal complex which is a tris-s-butylcyclopentadienyl/rare earth metal complex represented by the following general formula (I). It is a liquid rare earth metal complex excellent in heat resistance and volatility and suitabl...
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WO/2005/017950A2 |
An organometallic compound which has a low melting point and excellent vaporization characteristics and can deposit a film on substrates at low temperatures; and a process for producing an iridium-containing film from the organometallic ...
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WO/2005/014664A1 |
The invention relates to a process for the preparation of a metal-organic compound, comprising at least one phosphinimine ligand, characterized in that the HA adduct of a phosphinimine ligand according to formula (1) is contacted with a ...
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WO/2005/014669A1 |
The invention relates to a process for the preparation of a hydrocarbylated metal organic compound, comprising a hydrocarbyl group, a spectator ligand and optionally a ligand, by contacting a metal-organic reagent with a spectator ligand...
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WO/2005/014663A1 |
The invention relates to a process for the preparation of a metal-organic compound, comprising at least one phosphinimine ligand, characterized in that the HA adduct of a phosphinimine ligand according to formula (1) is contacted with a ...
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WO/2005/014601A2 |
The invention related to a process for the polymerization of at least one aliphatic or aromatic hydrocarbyl C2-20 mono- or multiolefin in the presence of a catalyst and a boron comprising co-catalyst, wherein the catalyst comprises a com...
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WO/2005/014674A2 |
The invention related to a process for the polymerization of at least one aliphatic C2-20 or aromatic C4-20 hydrocarbyl mono- or multiolefin in the presence of a catalyst and an aluminum comprising co-catalyst, wherein the catalyst compr...
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WO/2005/014581A2 |
The invention relates to compounds and the complexes formed thereby with a lanthanide and use of the complexes for fluorescence or NMR-imagery marking. The complex comprises an Ln ion and a R2 C(X R1) (R3) NR4R5 ligand, where R1 is a fun...
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WO/2005/014666A1 |
A process for the preparation of a metal-organic compound, comprising at least one imine ligand, characterized in that an imine ligand according to formula (1) or the HA adduct thereof, wherein HA represents an acid, of which H represent...
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WO/2005/014665A1 |
The invention relates to a process for the preparation of a metalorganic compound, comprising at least one imine ligand, characterized in that an imine ligand according to formula 1, or the HA adduct thereof, wherein HA represents an aci...
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WO/2004/113351A2 |
Bifunctional Lewis acid - Lewis base catalyst of Formula (I): wherein O is a C2-60 optionally heteroatom containing substituted or unsubstituted hydrocarbon scaffold comprising pendant or integral bifunctional groups LA and LB wherein LA...
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WO/2004/108775A1 |
The present invention is an activated catalyst composition produced by contacting A) a multinuclear transition metal compound with B) a mononuclear transition metal compound. This activated catalyst composition can be used in polymerizat...
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WO/2004/108646A1 |
A process for the manufacture of an alpha, beta-unsaturated cyclic ketone, such as carvone, comprises the dehydrogenation of a secondary allylic cyclic alcohol, such as carveol, in the presence of at least one metal carboxylate. The proc...
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WO/2004/108590A2 |
The present invention concerns compositions, apparatus and methods for hydrogen storage. In certain embodiments, the compositions comprise sodium alanate and &lcub n5-C5H5&rcub 2TiH2. In preferred embodiments, the components of the compo...
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WO/2004/106351A1 |
The present invention relates to organometallic transition metal compounds of the formula (I); biscyclopentadienyl ligand systems having such a substitution pattern, catalyst systems comprising at least one of the organometallic transiti...
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WO2004041753A9 |
Disclosed herein is a process for producing a film, coating or powder employing a metallocene or metallocene-like precursor having the general formula CpMCp', where M is a metal selected from the group consisting of Ru, Os and Fe; Cp is ...
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