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WO/2006/111535A2 |
Compounds of the formula I or I', where the radicals R1 are each, independently of one another, a hydrogen atom or C1-C4-alkyl and R'1 is C1-C4-alkyl; X1 and X2 are each, independently of one another, a sec-phosphino group; R2 is hydroge...
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WO/2006/103254A1 |
The present invention relates to betaines of squaric acid for use in optical layers for optical data recording, preferably for optical data recording using a laser with a wavelength up to 450 nm. The invention further relates to a write ...
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WO/2006/100004A1 |
Monocyclopentadienyl complexes in which the cyclopentadienyl system bears at least one bridged keto, thioketo, imino or phosphino group, a catalyst system comprising at least one of the monocyclopentadienyl complexes and a process for pr...
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WO/2006/097497A1 |
A bridged metallocene compound of formula (I) wherein: M is an atom of a transition metal; X, is a hydrogen atom, a halogen atom, or a hydrocarbon-based group; R1 is a C1-C40 hydrocarbon radical; R2 and R3, form together a condensed 3-7 ...
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WO/2006/097500A1 |
A bridged metallocene compound of formula (I) wherein: M is a transition metal; X, is a hydrogen atom, a halogen atom, or a hydrocarbon group optionally containing hetematoms; L is a divalent bridging group; R1 is a linear C1C40 hydrocar...
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WO/2006/093466A1 |
The invention provides phosphorescent organometallic complexes. The complexes of the invention may be prepared as films further comprising a charge carrying host material may be used at an emissive layer in organic light emitting devices...
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WO/2006/082739A1 |
Disclosed is a novel tantalum compound which enables to selectively form a tantalum-containing film which does not include a halogen or the like, or a tantalum-containing film which includes a desired element. Also disclosed are a method...
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WO/2006/080475A1 |
Disclosed is a transition metal complex represented by the general formula [1] below. Also disclosed is a catalyst for olefin polymerization which is composed of such a transition metal complex. [1] (In the formula, M represents a group ...
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WO/2006/080479A1 |
Disclosed is a method for producing an alkoxytitanium complex represented by the following formula (2): (2) (wherein R11 and R12 may be the same as or different from each other and respectively represent an alkyl group having 1-20 carbon...
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WO/2006/075166A1 |
The present invention concerns a metallocene-based phosphine ligand for use in enantioselective catalysis, the ligand having the Formula (I): Wherein M is a metal; Z is P or As; L is a suitable linker; R1 is selected from alkyl, alkoxy, ...
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WO/2006/068879A1 |
This invention relates to novel, substantially enantiomerically pure tetradentate ligands comprised of two phosphines and two secondary amines. These species have been used as ligands for metal catalysts for asymmetric reactions and have...
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WO/2006/069287A1 |
The present invention provides a process for the preparation of substituted piperidines which comprises an asymmetric hydrogenation of vinyl fluoride in the presence of a metal precursor complexed with a chiral mono- or biphosphine ligand.
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WO/2006/065843A2 |
A metallocene compound comprising a transition metal, a first substituted or unsubstituted indenyl or fluorenyl ligand pi-bonded to the transition metal, a second monoanionic ligand bonded to the transition metal, and a divalent bridging...
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WO/2006/065809A2 |
This invention relates to a transition metal compound represented by the 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: 1) a substituted or unsubstituted indeny...
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WO/2006/065468A1 |
A metallocene complex is represented by the the formula (CpR5nMXk where Cp (each occurrence) is a cyclopentadienyl group; each of the five R substituents on the or each cyclopentadienyl group is independently selected from hydrogen, C1 t...
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WO/2006/065844A2 |
A process for producing a substituted metallocene compound comprises reacting a first compound with a transfer-agent, wherein the first compound comprises a complex of a transition metal atom selected from Group 3, 4, 5 or 6 of the Perio...
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WO/2006/065906A2 |
Ametallocene compound is represented by the formula (1): A2YyMXn-2 wherein: M is a transition metal atom having a coordination number of n selected from Group 3, 4, 5 or 6 of the Periodic Table of Elements, or a lanthanide metal atom, or...
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WO/2006/063826A1 |
Monocyclopentadienyl complexes in which the cyclopentadienyl system bears at least one bridged donor and at least one arylalkyl group and a catalyst system comprising at least one of the monocyclopentad ienyl complexes, and also methods ...
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WO/2006/053757A1 |
The present invention relates to a process for preparing olefin polymers having a molar mass Mw of from 500 to 50 000 g/mol by polymerization or copolymerization of at least one olefin of the formula Ra-CH=CH-Rb, where Ra and Rb are iden...
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WO/2006/050988A1 |
The invention relates to an enantiomerically enriched chiral compound comprising a transition metal M, which comprises four, five or six coordinating groups of which at least one pair is linked together to form a bidentate ligand, in whi...
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WO/2006/033527A1 |
Provided are a bridged metallocene compound particularly suitable for copolymerization of ethylene and alpha-olefin or cyclic olefin, a process of preparing the metallocene compound, and a process of preparing polyolefin using the metall...
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WO/2006/026855A1 |
The invention provides a method for manufacturing or preparing neutral, low molecular weight 99mTc-labeled and 186Re-labeled carbohydrate complexes with an improved radiochemical yield from a simple functionalized sugar, such as glucosam...
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WO/2006/025796A1 |
Compositions and methods for electrochemical detection of nucleic acid are disclosed. The compositions comprise electrocatalytic intercalators that bind to double-stranded nucleic acid and oxidize nucleic acid. Methods of detecting nucle...
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WO/2006/025540A1 |
At least one monomer selected among propylene, &agr -olefins, and polyenes is polymerized in the presence of a catalyst for olefin polymerization which comprises (A) a bridged metallocene compound represented by the general formula [I] g...
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WO/2006/025159A1 |
A process for producing a metallocene compound represented by the formula (3): (3) (wherein R1 to R9 each represents hydrogen, halogeno, alkyl, etc.; R10 represents halogeno, alkyl, alkoxy, etc.; M represents a transition metal in Group ...
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WO/2006/025709A1 |
Provided are a supported metallocene catalyst which has excellent supporting efficiency due to an interaction between a cocatalyst supported on a carrier and a metallocene compound substituted with a functional group that can function as...
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WO/2006/022355A1 |
[PROBLEMS] To provide catalysts for olefin polymerization which are excellent in olefin polymerization performance and can give polyolefins having excellent properties. [MEANS FOR SOLVING PROBLEMS] Catalysts for the polymerization of ole...
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WO/2006/018264A2 |
Cyclopentadienyl complexes of group 6 having at least one cyclopentadienyl system which is substituted by at least one silyl group which bears at least one halogen substituent and a catalyst system comprising at least one of the cyclopen...
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WO/2006/012046A2 |
Disclosed is a process for the preparation of phosphine-aminophosphines that are useful in the formation of catalysts useful in carrying out a wide variety of reactions such as asymmetric hydrogenations, asymmetric reductions, asymmetric...
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WO/2006/012027A1 |
Disclosed are ruthenium complexes of phosphine-aminophosphine ligands that may be used to catalyze large number of reactions of a wide variety of substrates such as asymmetric hydrogenations, asymmetric reductions, asymmetric hydroborati...
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WO/2006/012045A1 |
Disclosed are novel phosphine-phosphoramidite compounds which may be employed in combination with a catalytically-active metal to effect a wide variety of reactions such as asymmetric hydrogenations, asymmetric reductions, asymmetric hyd...
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WO/2006/012315A1 |
The present invention provides a method of making compounds comprising linked cyclopentadienyl and fluorenyl groups, including substituted analogs thereof, which are precursors to ansa-metallocenes comprising bridged cyclopentadienyl and...
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WO/2006/012023A1 |
A process for forming a tris-cyclometallated iridium or rhodium complex comprises reacting in the presence of a solvent: a) a bis-cyclometallated complex comprising an Ir (III) or Rh (III) metal, two bidentate ligands, two monodentate li...
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WO/2006/012321A2 |
This invention relates to the field of olefin polymerization catalyst compositions, and methods for the polymerization and copolymerization of olefins, typically using a supported catalyst composition. In one aspect, this invention encom...
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WO/2006/011853A1 |
Compositions and methods for electrochemical detection of an analyte comprising a transition metal compound (I) wherein M is a metallic element that can form a coordinate bond to nitrogen; R and R’ are coordinated to M at their nitroge...
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WO/2006/010139A2 |
This invention relates to a compound represented by the Formula (I) where the variables have the values as given in the description and claims. This invention further relates to a process to polymerize unsaturated monomers using the abov...
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WO/2006/005648A1 |
A process for preparing 1-butene polymers comprising polymerizing 1-butene and optionally ethylene, propylene or higher alpha-olefin, in the présence of a catalyst system obtainable by contacting: a) metallocene compound of formula (I):...
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WO/2006/005856A1 |
The invention concerns polyphenol ethylene organometallic derivatives of formula (I) for preparing a medicine for preventing and/or treating a non-hormone-dependent cancer. The invention concerns novel polyphenol ethylene organometallic ...
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WO/2006/006196A2 |
The present invention concerns compounds of general formula (I). These products are preferably used as labels of biomolecules (for example: nucleic acids, oligonucleotides, PNAs, peptides, proteins, steroids etc.) mainly used in the fiel...
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WO/2006/004669A1 |
The present invention provides a method of making fulvenes, particularly 6-aryl-6-alkylfulvenes, 6-aryl-6-alkenylfulvenes, and related compounds, by combining alkyl- or alkenyl-arylketones with magnesium cyclopentadienyl reagents in nonp...
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WO/2006/002924A2 |
The present invention relates to a process for the racemoselective preparation of ansametallocene complexes of the formula (I), (I) Where R1, R1 are identical or different and are each hydrogen or an organic radical having from 1 to 40...
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WO/2005/123754A2 |
Briefly described, embodiments of this disclosure include transition-metal charge-transport materials, methods of forming transition-metal charge-transport materials, and methods of using the transition-metal charge-transport materials.
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WO/2005/121159A1 |
The invention is directed to a compound having general formula (I) wherein each of La and Lb is an independently selected from a linking moiety comprising 0 to 10 main chain atoms, optionally substituted; each of Za and Zb is an independ...
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WO/2005/118606A1 |
A luminescent element which can luminesce at a high luminance and high efficiency and has excellent durability; and a blue-luminescence iridium complex represented by, e.g., the following general formula (1), a compound for use as a raw ...
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WO/2005/117907A2 |
Chiral ligands and metal complexes based on such chiral ligands useful in asymmetric catalysis are disclosed. The metal complexes according to the present invention are useful as catalysts in asymmetric reactions, such as, hydrogenation,...
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WO/2005/118654A1 |
The present invention relates to organometallic transition metal compounds of the formula (I) Z1AnZ2MXm (I) where Z1 is a coordinating group which comprises a six-$g(p)-electron central group which coordinates directly to M and which bea...
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WO/2005/116038A1 |
[PBOBLEMS] To provide a polymerization initiator having excellent ability to initiate a cationic polymerization, which does not contain arsenic or antimony. [MEANS FOR SOLVING PROBLEMS] An onium salt or a transition metal complex salt of...
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WO/2005/108409A2 |
Compounds of the formula (I) or (I'), where R1 is a hydrogen atom or C1-C4-alkyl and R'1 is C1-C4-alkyl; X1 and X2 are each, independently of one another, a secondary phosphine group; R2 is hydrogen, R01R02R03Si-, C1-C18 -acyl substitu...
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WO/2005/108407A1 |
The present invention concerns novel bidentante optionally N-containing P-ligands of general Formula (I) embracing a two-ring-system and processes for synthesizing them, transition metal complexes of these compounds and their use as cata...
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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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