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WO/2007/140717A1 |
The invention affords C2-symmetrical ruthenocene diphosphine ligands with surface chirality and their manufacture. The present invention uses (S)- (S)- 1, 1' - 2 (biphenyl phosphino)-2, 2'-2[(S)- 4- isopropyl oxazolinyl] ruthenocene as r...
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WO/2007/139440A2 |
The present invention discloses a class of supported metallocene catalyst systems that can be activated without aluminoxane or perfluorophenylborate.
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WO/2007/140058A1 |
Various non-limiting embodiments of the present invention relate to photochromic materials having a metallocenyl group. More particularly, various non-limiting embodiments disclosed herein provide photochromic materials including an inde...
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WO/2007/139439A2 |
The present invention discloses a class of metallocene catalyst systems suitable for the homogeneous polymerisation of ethylene or alpha olefins that does not require the addition of aluminoxane or perfluorophenylborates as activating ag...
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WO/2007/135179A1 |
Ligands of the formula (I) secondary phosphine-Q-P(=O)HR1 (I) in the form of mixtures of diastereomers or pure diastereomers, in which secondary phosphine is a secondary phosphine group with hydrocarbon radicals or heterohydrocarbon radi...
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WO/2007/136727A2 |
The present invention is drawn to compositions and methods that include iron (II) amino acid chelate having a reducing agent bonded thereto. The reducing agent can be configured to substantially maintain the iron (II) in its ferrous oxid...
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WO/2007/129768A1 |
Disclosed is a photoelectric conversion material containing a fullerene derivative expressed as C60(R1)5(MLn) (wherein R1s independently represent a substituted organic group; M represents a metal atom; L represents a ligand of M; and n ...
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WO/2007/129670A1 |
Disclosed are a metallocene complex represented by the general formula (I), (II) or (III), and a polymerization catalyst composition containing such a metallocene complex. In the formulae (I), (II) and (III), M represents a lanthanoid el...
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WO/2007/122291A1 |
This invention concerns a novel labelling reactant of formula (I), suitable for labelling of biospecific binding reactants (I) wherein L1 and L2 is a linker, same or different or not present; G1 and G2 are conjugate groups, same or diffe...
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WO/2007/123110A1 |
Disclosed is a novel transition metal compound which is used for forming a metallocene catalyst for olefin polymerization. Specifically disclosed is a novel transition metal compound represented by the general formula below which enables...
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WO/2007/123957A2 |
The invention is a set of novel bisphospholane ligands that can be complexed with transition metals. These complexes are useful as catalysts in asymmetric reactions such as asymmetric hydrogenation.
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WO/2007/118773A1 |
The invention relates to a process for hydrosilylation in the presence of ruthenium catalyzers characterized by a ruthenium catalyzer with at least two independent carbon- π –bonded ligands whereby at least one of these ligands is sel...
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WO/2007/116034A1 |
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 heteroatoms; L is a divalent bridging group; R1 is a linear C1-C40 hydroc...
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WO/2007/116081A1 |
Compounds of the formula I in the form of enantiomerically pure diastereomers or a mixture of diastereomers, (I), where the radicals R1 are identical or different and are each C1-C4-alkyl; m is 0 or an integer from 1 to 3; n is 0 or an i...
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WO/2007/114074A1 |
Disclosed is an indolium compound represented by the general formula (I) below. (I) (In the formula, ring A represents a benzene ring or a naphthalene ring; ring B represents a five-membered or six-membered heterocyclic ring or an aromat...
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WO/2007/113168A1 |
The present invention discloses catalyst components based on ferrocenyl ligands, their method of preparation and their use in the polymerization of olefins.
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WO/2007/113169A1 |
The present invention discloses catalyst components based on ferricinium ligands, their method of preparation and their use in the polymerization of olefins.
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WO/2007/114073A1 |
A cyanine compound represented by the general formula (I): wherein the ring A1 represents a benzene ring or a naphthalene ring; the ring A3 represents a 5- or 6-membered ring; R1 and R2 independently represent a hydrogen atom or the like...
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WO/2007/107448A1 |
A bridged metallocene compound of formula (I) wherein: M is an atom of a transition metal selected from those belonging to group 3, 4, or to the lanthanide or actinide groups in the Periodic Table of the Elements; X, equal to or differen...
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WO/2007/109365A2 |
A catalytic process for the synthesis of aromatic primary amines, reagent compositions for effecting the process, and transition metal complexes useful in the process, are provided.
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WO/2007/106788A2 |
Barium, strontium, tantalum and lanthanum precursor compositions useful for atomic layer deposition (ALD) and chemical vapor deposition (CVD) of titanate thin films. The precursors have the formula M(Cp)2, wherein M is strontium, barium,...
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WO/2007/104690A1 |
Process for stereoselective hydrogenation by reacting racemic aldehydes or ketones having a stereogenic carbon atom in the position relative to the C(O) group and containing the structural element -(O)C-C-CH- by means of hydrogen in the ...
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WO/2007/101997A1 |
A ruthenium (II) compound of formula (I) wherein X is halo or a neutral or negatively charged O, N- or S- donor ligand; Y is a counterion; m is 0 or 1; q is 1, 2 or 3; A is either: (i) (Ru)-NRN1RN2-RN3-(N), where RN1 and RN2 are independ...
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WO/2007/102255A1 |
Fullerene derivatives represented by the general formula (1): (1) (3) or (4) wherein R1 is an optionally substituted organic group or hydrogen; W is a single bond, or a C1-11 alkylene, C2-12 alkenylene, or C2-12 alkynylene group in which...
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WO/2007/093837A1 |
A monoclinic CeTi2O6 thin film and a sol-gel process for the deposition of CeTi2O6 thin films, which has applications as passive counter electrodes in electrochromic devices, sensors and photocatalytic agent is presented. This film can b...
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WO/2007/090878A1 |
The present invention discloses the use of neutral ansa-bis(indenyl) allyl lanthanide complexes for the isospecific homo- or co-polymerisation of styrene.
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WO/2007/092118A2 |
A method of preparing a silicone resin film comprising coating a release liner with a nanomaterial-filled silicone composition comprising (i) a hydrosilylation-curable silicone composition comprising a silicone resin and a photoactivated...
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WO/2007/077485A2 |
A method for producing ferrocene and other organometallic compounds of cyclopentadiene is disclosed. Dry iron chloride (or other selected metal salt) is added to a solution of cyclopentadiene, diethylamine, a Group IA metal and a crown e...
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WO/2007/071370A1 |
The present invention relates to a process for recycling cyclopentadienyl derivatives of the formulae (I) and (I'), a process for preparing metallocenes of the formula (III) from cyclopentadienyl derivatives of the formulae (I) and (I') ...
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WO/2007/070038A1 |
A metallocene compound comprises a transition metal and at least one substituted monocyclic or polycyclic arene ligand bonded to the transition metal, wherein said arene ligand comprises at least one halogen substituent directly bonded t...
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WO/2007/070040A1 |
A metallocene compound is represented by the formula (1): AMXn-1 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 ac...
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WO/2007/070041A1 |
A metallocene compound is represented by the formula (1): wherein: M is a Group 3, 4, 5 or 6 transition metal atom, or a lanthanide metal atom, or actinide metal atom, preferably a Group 4 transition metal atom selected from titanium, zi...
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WO/2007/070046A1 |
Halogen substituted metallocene compounds are described and comprise one or more monocyclic or polycyclic ligands that are pi-bonded to the metal atom and include at least one halogen substituent directly bonded to an sp2 carbon atom at ...
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WO/2007/064869A2 |
The present invention relates to the formation of aryl sulfides and aryl thiols from aryl halides and thiols, thiolates or thiolate equivalents. The present invention provides a catalyst for the coupling of aryl halides with alkyl or ary...
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WO/2007/054224A2 |
The invention relates to a borohydride metallocene complex of a lanthanide, the preparation method thereof, a catalytic system including said borohydride metallocene complex, a method for the copolymerisation of olefins using said cataly...
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WO/2007/054223A2 |
The invention relates to a borohydride metallocene complex of a lanthanide, the preparation method thereof, a catalytic system including said borohydride metallocene complex and a method for the copolymerisation of olefins using said cat...
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WO/2007/041089A2 |
This invention relates to organometallic precursor compounds represented by the formula (Cp(R')x)yM(H)z-y, a process for producing the organometallic precursor compounds, and a method for depositing a metal and/or metal carbide layer, e....
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WO/2007/036701A1 |
The present invention relates to novel ferrocene compounds, their synthesis and their use as catalysts. The compounds of the invention are useful additives in transition metal-promoted transformations of organic molecules such as hydroge...
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WO/2007/028536A2 |
The present invention relates to a process for preparing olefin polymers by polymerization or co-polymerization of at least one olefin of the formula Ra-CH=CH-Rb, where Ra and Rb are identical or different and are each a hydrogen atom or...
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WO/2007/020221A2 |
Compounds of the formulae (I) and (V) in the form of racemates, mixtures of stereoisomers or optically pure stereoisomers, where R is unsubstituted or F-, Cl-, OH-, C1-C4-alkyl- or C1-C4-alkoxy-subsituted C1-C8-alkyl, C3-C8-cycloalkyl-C1...
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WO/2007/018015A1 |
Disclosed is an indole compound represented by the following general formula (I). (I) (In the formula, R1 and R2 independently represent a hydrogen atom, a hydrocarbon group having 1-30 carbon atoms or a substituent represented by the ge...
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WO/2007/006944A1 |
The invention relates to an electropolymerisable monomer which is intended to be polymerised in aqueous solution, comprising a single electropolymerisable unit and an electron donor group. The invention is characterised in that it also c...
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WO/2007/006019A1 |
The subject invention concerns methods and materials for cancer screening using platinum complexes to detect a STAT protein biomarker. Platinum (IV) complexes interacting with STATs directly correlate with the STAT expression. In one emb...
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WO/2007/003528A2 |
A metallocene compound of formula (I) wherein M is zirconium titanium or hafiiium; X is hydrogen, halogen or an hydrocarbon group; R4, R5, R6, R7, R8, R9, R10, and R11, R12 and R13 are hydrogen atoms, or C1-C40 hydrocarbon radicals optio...
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WO/2007/003378A2 |
A metallocene procatalyst compound of formula (I) (wherein Ind represents a multi-ring η5 ligand substituted by a siloxy group of formula -OSi(R4)3 wherein each R4, which may be the same or different, is a C1-16 hydrocarbyl group; Cp is...
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WO/2006/134098A1 |
The present invention discloses efficient methods for preparing substituted cyclopentadienyl-fluorenyl catalyst components having a mono-carbon bridge.
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WO/2006/126610A1 |
A novel transition metal compound useful as a catalyst ingredient for olefin polymerization; an olefin polymerization catalyst comprising the transition metal compound; and a process for producing an olefin polymer with the polymerizatio...
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WO/2006/126608A1 |
A novel fluorene derivative useful as a catalyst ingredient for olefin polymerization; a transition metal compound containing the fluorene derivative as part of ligands; an olefin polymerization catalyst comprising the transition metal c...
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WO/2006/117369A1 |
The invention relates to the compounds of formula (I) in the form of enantiomer-pure diastereomers or a mixture of diastereomers, wherein R'1 represents C1-C4 alkyl, C6-C10 aryl, C7-C10 aralkyl or C7-C12 alkaralkyl and n is 0 or an integ...
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WO/2006/117285A1 |
A process for preparing 1-butene polymers, comprising polymerizing 1-butene or copolymerizing 1-butene with ethylene, propylene or an alpha-olefin of formula CHT2=CHT wherein T is a C3-C10 alkyl group, in the presence of a catalyst syste...
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