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Organic Compounds -- Part Of The Class 532-570 Series > Azo Compounds Containing Formaldehyde Reaction Product As The Coupling Component > Carbohydrates Or Derivatives > Hetero Ring Is Six-membered Consisting Of One Nitrogen And Five Carbons > Heavy Metal Or Aluminum Containing Heavy Metal Or Aluminum ContainingHeavy Metal Or Aluminum Containing patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.01/04/07 - 20070004918 - Red phosphorescence compounds and organic electroluminescence device using the same Red phosphorescene compounds and organic electro-luminescence device using the same are disclosed. In an organic electroluminescence device including an anode, a hole injecting layer, a hole transport layer, a light emitting layer, an electron transport layer, an electron injecting layer, and a cathode serially deposited on one another, the organic ... 01/04/07 - 20070004917 - Stable cyclic (alkyl)(amino) carbenes as ligands for transition metal catalysts Stable carbene ligands are provided having a carbene center flanked by a quaternary carbon and an amino group, and having utility in the preparation of various transition metal complexes. ... 12/14/06 - 20060281922 - Detectable threading intercalator wherein IG1, IG2, and IG3 are the same or different and represent an intercalating group comprising a planar polyaromatic group; wherein DG represents an electrochemical, a chemiluminescent, a catalytic or an electrochemiluminescent detectable group; and wherein n represents 0 or 1. This invention also relates to a process of detecting ... 12/07/06 - 20060276651 - Metal complexes The present invention relates to metal complexes of formula I, compositions comprising the metal complexes, to recording media comprising the metal complexes or compositions and to the use of the compositions in the production of optical recording media: wherein the substituent are, as defined in the description. Use of the ... 11/23/06 - 20060264633 - Use of metal complex compounds as oxidation catalysts and the novel metal complex compounds of formula (1) and the novel ligands of formula (2). ... 11/23/06 - 20060264632 - Isomerization of tris-cyclometallated iridium complexes A process for forming a facial tris-cyclometallated iridium or rhodium complex isomer comprises heating an original solid composition containing meridional isomer of the metal complex at a temperature and for a time sufficient to form a product containing the facial isomer in an increased ratio to meridional isomer compared to ... 11/16/06 - 20060258867 - Transition metal complexes, especially iron complexes, used as a catalyst component in the polymerisation of olefins The present invention relates to compounds of formula (I) wherein each of X, Y, Z is independently selected from O, S, NR1, CR2R3, N and CR4, and where optionally X—Y, Y-Z, Z-E1 and X-E2 each independently form part of a saturated or unsaturated ring system which may be substituted or ... 11/09/06 - 20060252936 - Method for the production of highly pure tris-ortho-metalated organo-iridium compounds The present invention relates to a process for preparing highly pure tris-ortho-metallated organoiridium compounds and such pure organometallic compounds, especially compounds of the d8 metals, which may find use as coloring components in the near future, as active components (=functional materials) in a series of different types of application which ... 11/09/06 - 20060252935 - Catalyst system A catalyst suitable for carbonylating ethylenically unsaturated compounds comprising a Group VIIIB metal or compound thereof and a metallocene. ... 11/02/06 - 20060247438 - Process for the preparation of a metal-organic compound comprising at least one imine ligand 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 acid, of which H represents its proton and A its conjugate base, ... 10/05/06 - 20060223997 - Synthesis of organometallic cyclometallated transition metal complexes A process for forming a tris-cyclometallated complex comprises the step of reacting; a) an M(I) complex, wherein M represents Rh or Ir, and said complex comprises at least two ligands and contains at least two alkenyl groups pi-bonded to M, with b) a heterocyclic compound capable of forming a organometallic ... 08/03/06 - 20060173186 - Transition-metal-catalyzed carbon-nitrogen and carbon-carbon bond-forming reactions One aspect of the present invention relates to ligands for transition metals. A second aspect of the present invention relates to the use of catalysts comprising these ligands in various transition-metal-catalyzed carbon-heteroatom and carbon-carbon bond-forming reactions. The subject methods provide improvements in many features of the transition-metal-catalyzed reactions, including the ... 08/03/06 - 20060173185 - Bisphosphonate complexes Bisphosphonate compounds are disclosed, particularly bisphosonate conjugates useful in the treatment of soft tissues surrounding bone and bone-related diseases, such as bone cancer and osteoporosis. ... 07/06/06 - 20060149067 - Transition metal complexes with (pyridyl)imidazole ligands Novel transition metal complexes of iron, cobalt, ruthenium, osmium, and vanadium are described. The transition metal complexes can be used as redox mediators in enzyme-based electrochemical sensors. The transition metal complexes include substituted or unsubstituted (pyridyl)imidazole ligands. Transition metal complexes attached to polymeric backbones are also described. ... 06/22/06 - 20060135772 - Facial tris-cyclometallated group 9 complex synthesis A process for forming a facial tris-cyclometallated rhodium or iridium complex isomer from a meridional isomer comprises subjecting the meridional isomer to an isomerization reaction in the presence of an acid, an organic solvent, and silica particles. ... 06/15/06 - 20060128959 - Process for the preparation of acylphosphines, acyl oxides and acyl sulfides A description is given of processes for the preparation of mono- and bisacylphosphines and of mono- and bisacylphosphine oxides and mono- and bisacylphosphine sulfides, which comprises first reacting organic P-monohalogenophosphines or P,P-dihalogenophosphines, or mixtures thereof, with an alkali metal or magnesium in combination with lithium, where appropriate in the presence ... 06/15/06 - 20060128958 - Methods for producing a hexadentate bimetallic complex The present application discloses methods for producing a hexadentate bimetallic complex. A method may comprise contacting an acyliminepyridine compound, a metal salt, and an amine to form a mixture; and recovering the hexadentate bimetallic complex from the mixture. A method may also comprise forming at least one imine bond in ... 05/25/06 - 20060111572 - Ligands and complex compounds containing the same wherein Q3 is an optionally substituted alkylene group, an optionally substituted cycloalkylene group, an optionally substituted arylene group, or an optionally substituted divalent heterocyclic group, R5 is an optionally substituted alkyl group, an optionally substituted aryl group or an optionally substituted heterocyclic group and R6 is a substituent which may ... 05/04/06 - 20060094875 - Platinum complexes wherein any two of A, B and C are each independently an optionally substituted nitrogenous aromatic heterocyclic group and the other is optionally substituted aryl or optionally substituted heteroaryl; and Y is halogeno or an optionally substituted aryl or heteroaryl group which is bonded either directly or through oxygen (—O—) ... 03/30/06 - 20060069257 - Ligands for metals and improved metal-catalyzed processes based thereon One aspect of the present invention relates to novel ligands for transition metals. A second aspect of the present invention relates to the use of catalysts comprising these ligands in transition metal-eatalyzed carbon-heteroatom and carbon-carbon bond-forming reactions. The subject methods provide improvements in many features of the transition metal-catalyzed reactions, ... 03/09/06 - 20060052607 - Organic electroluminescent device An organic electroluminescent device comprising: a pair of electrode; and at least one organic layer between the pair of electrode, the at least one organic layer including a luminescent layer, wherein the luminescent layer contains at least one phosphorescent material and at least one compound represented by the formula (I) ... 02/02/06 - 20060025593 - Mediator-modified redox biomolecules for use in electrochemical determination of analyte wherein M is a metallic element that can form a coordinate bond to nitrogen; R and R′ are coordinated to M at their nitrogen atoms; L is a linking ligand; Z is chlorine or bromine; m can be from 1 to 6 and X is an anion, or combination of ... 01/19/06 - 20060014955 - Optically enhanced chiral ionic liquids The invention relates to the use of optically enhanced chiral ionic liquids, particularly for gas chromatography and as a reaction solvent. Specific optically enhanced chiral cationic liquids are described as is a class of optically enhanced chiral anionic liquids. ... 01/19/06 - 20060014954 - Microporous structure of an organic metal complex (where M represents a metal atom; L (A, B) represents a ligand constituted of A and B; and A and B respectively represent cyclic groups which may have or may not have one or more substituents). ... 12/29/05 - 20050288508 - Catalytic depolymerization of polymers containing electrophilic linkages using nucleophilic reagents A method is provided for carrying out depolymerization of a polymer containing electrophilic linkages in the presence of a catalyst and a nucleophilic reagent, wherein production of undesirable byproducts resulting from polymer degradation is minimized. The reaction can be carried out at a temperature of 80° C. or less, and ... 12/29/05 - 20050288507 - Synthesis of organometallic cyclometallated transition metal complexes 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 ligands and a counterion, and b) a heterocyclic compound capable of forming an organometallic cyclometallated complex. ... 12/29/05 - 20050288506 - Synthesis of organometallic cyclometallated group viiib metal complexes A process for forming an organometallic cyclometallated Group viiib metal complex comprises reacting a Group viiib metal compound with a heterocyclic compound capable of forming an organometallic cyclometallated complex in the presence of a solvent comprising an aromatic oxygen containing compound. ... 12/29/05 - 20050288505 - Metal complexes for catalytic carbon-carbon bond formation The present invention relates to a complex comprising a novel and stable ligand and a metal center. The ligand contains a ring, particularly a phenyl group, or a hydrocarbon group which links an amino group and PR1R2, NR1R2, OR1, SR1, or AsR1R2 group such that the structure of the ligand ... 12/29/05 - 20050288504 - Ligands for metals as catalysts for carbon-carbon bond formation The present invention provides a family of novel and stable ligands which chelate with a metal to form a complex. The ligand contains a ring, particularly a phenyl group, or a hydrocarbon group which links an amino group and PR1R2, NR1R2, OR1, SR1, or AsR1R2 group such that the structure ... 10/27/05 - 20050240019 - Styryl dyes The present invention provides styryl dyes which have absorption maxima at a wavelength of 400 nm or less and are sensitive to a laser beam with a wavelength of 450 nm or less, light absorbents and optical recording media which comprise the styryl dyes, and a process for producing the ... 10/20/05 - 20050234239 - Method of forming a carbon-carbon or carbon-heteroatom linkage The invention relates to a method of creating a carbon-carbon or carbon-heteroatom linkage by reacting an unsaturated compound bearing a leaving group and a nucleophilic compound. More specifically, the invention relates to the creation of a carbon-nitrogen linkage involving the arylation of nitrogenous organic derivatives. The inventive method consists in ... 09/29/05 - 20050215792 - Transition metal complexes A transition metal complex which is a bis-arylimine pyridine MXn complex or a [bis-arylimine pyridine MXp+][NC−]q complex comprising a bis-arylimine pyridine ligand and M is a transition metal atom; n matches the formal oxidation state of the transition metal atom M; X is halide, optionally substituted hydrocarbyl, alkoxide, amide, or ... 09/01/05 - 20050192438 - Synthetic nanopores for dna sequencing 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 atom. Each x, each y, and each z ... 07/28/05 - 20050165235 - Electroluminescent iridium compounds with fluorinated phenylpyridines, phenylpyrimidines, and phenylquinolines and devices made with such compounds The present invention is generally directed to electroluminescent Ir(III) compounds, the substituted 2-phenylpyridines, phenylpyrimidines, and phenylquinolines that are used to make the Ir(III) compounds, and devices that are made with the Ir(III) compounds. ... 07/21/05 - 20050159601 - Ligands and catalyst systems thereof for ethylene oligomerisation to linear alpha olefins mixed bis-imine pyridine complexes comprising a ligand of formula (I); mixed ionic bis-imine pyridine complexes comprising a ligand of formula (I); and processes for the production of alpha olefins from ethylene, using said complexes. ... 07/14/05 - 20050154205 - Complexes of n-heterocyclic carbenes and the use thereof The present invention relates to a process for preparing polyaryl compounds by coupling aryl halides or aryl sulphonates and reactive aryl compounds in the presence of novel transition metal complexes of N-heterocyclic carbenes which, just like the N-heterocyclic carbenes themselves and the salts from which they are derived, form part ... 06/30/05 - 20050143580 - Novel ruthenium catalyst wherein L1, X, X′, R1, R2R3, Z and n are as defined in claim 1. The novel ruthenium complexes of formula 1 are convenient (pre)catalysts for metathesis reactions and can be applied i.e. for ring-closing metathesis, cross metathesis or ene-ine metathesis reactions. ... 06/23/05 - 20050137400 - Phosphorescent osmium (ii) complexes and uses thereof R4 together form an additional conjugated unit with structure ... 06/16/05 - 20050131233 - Ruthenium compounds, their production and use A new class of compounds is disclosed that in preferred embodiments relate to Ru-based catalysts suitable for use in olefin metathesis reactions. Such compounds demonstrate high rates of catalytic turnover in comparison with other Ru catalysts known in the art. Moreover, the catalysts are highly stable, and readily suited to ... 06/16/05 - 20050131232 - Method for producing highly pure tris-ortho metalated organoiridium compounds Method for producing highly pure tris-ortho metalled organoiridium compounds The present invention describes a process for preparing highly pure tris-ortho-metalled organoiridium compounds and pure organometallic compounds of this type, especially compounds of the d8 metals, which may find use as coloring components in the near future as active components (=functional ... 06/02/05 - 20050119485 - Organometallic compounds for use in electroluminescent devices M is a metal having an atomic weight greater than 40. R5 is an aromatic group. The emissive material itself is also provided. The emissive material provides an improved stability and efficiency. ... ### FreshPatents.com Support |