Abstract: The present application provides precursor compounds useful for deposition of a group 11 metal on a substrate, for example, a microelectronic device substrate, as well as methods of synthesizing such precursor compounds. The precursor compounds provided are mono-metallic compounds comprising a diaminocarbene (DAC) having the general formula: “DAC-M-X”, where the diaminocarbene is an optionally substituted, saturated N-heterocyclic diaminocarbene (sNHC) or an optionally substituted acyclic diaminocarbene, M is a group 11 metal, such as copper, silver or gold; and X is an anionic ligand. Also provided are methods of synthesizing the precursor compounds, metal deposition methods utilizing such precursor compounds, and to composite materials, such as, e.g., microelectronic device structures, and products formed by use of such precursors and deposition methods.

Abstract: The present invention provides: a mononuclear metal complex that has high catalytic activity and can be used as a hydrogenation reduction catalyst that allows efficient hydrogenation reduction of a substance to be reduced; a tautomer or stereoisomer thereof; or a salt thereof. Provided is the mononuclear metal complex represented by the following formula (1), a tautomer or stereoisomer thereof; or a salt thereof. In the formula (1), Ar1 is an aromatic anionic ligand or an aromatic ligand, or is not present, Ar2 is a ligand having aromaticity and may or may not be substituted, and when Ar2 is substituted, the number of substituents may be one or more, M is an atom or ion of a transition metal, A1 and A2 are both carbon atoms, or one of A1 and A2 is a carbon atom and the other is a nitrogen atom, Y is an anionic group or a cationic group, or is not present, L is any ligand or is not present, and m is a positive integer, 0, or a negative integer.

Abstract: A material for a light emitting device containing a compound represented by the following formula (1): wherein each A independently represents a nitrogen atom or a carbon atom, which may have a substituent, and each of the rings consisting of A and nitrogen atoms independently represents an aromatic ring or an aromatic heterocyclic ring; and L represents a divalent linking group.

Abstract: A light-emitting material comprises iridium and at least one ligand represented by the following formula: wherein R11 and R12 each represents an alkyl group, an aryl group, a heteroaryl group, an alkoxy group, a cyano group or a cyclic structure obtained by connection of one of a plurality of R11s to another of said plurality of R11s, or one of a plurality of R12s to another of said plurality of R12s, or one of the R11s to one of the R12s; m1 represents an integer from 0 to 4; m2 represents an integer from 0 to 6.

Abstract: The subject invention is directed to tetradentate bis-(NHC carbenes) alkylene ligand Pt(II) complexes, tetradentate bis-(NHC carbenes) alkylene ligands, and its ligand precursors, for preparation of the Pt(II) complexes. The Pt(II) complexes show a deep blue emission with an improved quantum efficiency and can be used for fabrication of OLEDs with an electroluminescence layer that comprise the bis-(NHC carbenes) alkylene ligand Pt(II) complexes.

Abstract: A light emitting composition includes a light-emitting iridium-functionalized nanoparticle, such as a compound of formula (I). The compound of formula (I) further comprises at least one host attached to the core. A light emitting device includes an anode, a cathode, and a layer containing such a light-emitting composition is also disclosed. In an embodiment, the light emitting device can emit white light.

Abstract: A compound is represented by the following formula (I): wherein N represents a nitrogen atom; C represents a carbon atom; Pt represents a platinum atom; Z1, Z4, Z5, and Z8 represent a carbon atom or a nitrogen atom; Z2, Z3, Z6, and Z7 represent a carbon atom, a nitrogen atom, an oxygen atom or a sulfur atom; Z11 and Z16 represent a carbon atom or a nitrogen atom; Z12, Z13, Z14, Z15, Z17, Z18, Z19, and Z20 represent a carbon atom, a nitrogen atom, an oxygen atom, or a sulfur atom; Y1 and Y2 represent a single bond, an oxygen atom, a sulfur atom, a nitrogen atom; A11 represents a divalent linking group; B1 and B2 represent a single bond or a divalent linking group.

Abstract: A novel and highly reliable organometallic complex which has an emission region in the wavelength band of blue to yellow is provided. A light-emitting element using the organometallic complex, a light-emitting device, an electronic device, and a lighting device each using the light-emitting element are provided. An organometallic complex including a structure represented by General Formula (G1) is provided. The organometallic complex including the structure represented by General Formula (G1) is a novel and highly reliable organometallic complex which has an emission region in the wavelength band of blue to yellow. In addition, a light-emitting element using the organometallic complex, a light-emitting device, an electronic device, and a lighting device each including the light-emitting element are provided.

Abstract: The present disclosure provides substituted aliphanes, cyclophanes, heteraphanes, heterophanes, hetero-heteraphanes and metallocenes, of Formula I D-M-D??(Formula I) useful as antiviral agents. In certain embodiments disclosed herein M is a group —P-A-P— where A is Certain substituted aliphanes, cyclophanes, heteraphanes, heterophanes, hetero-heteraphanes and metallocenes disclosed herein are potent and/or selective inhibitors of viral replication, particularly Hepatitis C virus replication. Pharmaceutical compositions/ and combinations containing one or more substituted aliphanes, cyclophanes, heteraphanes, heterophanes, hetero-heteraphanes and metallocenes and a pharmaceutically acceptable carrier are also provided by this disclosure. Methods for treating viral infections, including Hepatitis C viral infections are provided by the disclosure.

Abstract: An olefin metathesis catalyst and method for producing same is provided.

Abstract: Provided herein are ruthenium complexes of Formula (I), and processes of preparation thereof. Also provided are methods of their use as a metathesis catalyst.

Abstract: A new N-heterocyclic catalyst system which contains N-heterocyclic carbene and amido as ligands, which are strongly bound to a palladium metal. Another heteroatom functionality can be used as a third ligand L. The NHC-amidate ligand system is unique in structure, and shows excellent reactivities in a number of chemical reactions. The chemical reactions include carbon-carbon and carbon-heteroatom (oxygen and nitrogen) bond formations, and oxidation reactions of saturated carbon chemicals via C—H activation.

Abstract: The present invention relates to a catalytic complex for olefin metathesis reactions, to a process for its preparation and to its use in olefin metathesis reactions, particularly in ring opening metathesis polymerisation (ROMP) reactions.

Abstract: Object of the present invention is to provide an organic electroluminescent element having an emissive layer that may be formed by wet process in the fabrication of the organic electroluminescence device with multi-layer structure and has excellent electron-injection property, electron-transfer property, durability and luminescent efficiency and a novel alcohol-soluble organic phosphorescent material that may be preferably applicable to the fabrication of the same. An organic electroluminescent element 1 has a plurality of laminated organic layers 4, 5, 6 sandwiched between anode 3 and cathode 7.

Abstract: The invention relates to a novel process for the preparation of Ruthenium metathesis catalysts of the formula Ruthenium metathesis catalysts have been widely applied in the synthesis of macrocyclic drug compounds.

Abstract: Latent photoactivatable precatalysts are provided for metathesis polymerization and has the general formula (Ru(NHC)n(X1)m(L)0p+((X2)?)p. Wherein NHC is an N-heterocyclic carbene, n=1 or 2; X1 is a C1-C18 mono or polyhalogenized carbolic acid or trifluoromethane sulfate; X2 is a C1-C18 mono or polyhalogenized carbolic acid, trifluoromethane sulfate, tetrafluoroborate, hexafluorophosphate, or hexafluoroantimonate; m=0, 1, or 2 and L=a C4-C18 carbolic acid nitrile or a C4-C18 carbolic acid di or trinitrile; o=6?n?m or 5?n?m and p=2?m.

Abstract: The present invention discloses a phosphorescent tris-chelated transition metal complex comprising i) two identical carbon-nitrogen (C^N) or nitrogen-nitrogen (N^N) chromophoric ligands being incorporated into a coordination sphere thereof with a transition metal, and one carbon-phosphorus (C^P) chelate being incorporated into the coordination sphere; or ii) one carbon-nitrogen (C^N) or nitrogen-nitrogen (N^N) chromophoric ligand forming a coordination sphere thereof with a transition metal, and two identical carbon-phosphorus (C^P) chelates being incorporated into the coordination sphere, wherein the metal is iridium, platinum, osmium or ruthenium, and the chromophoric ligands possess a relatively lower energy gap in comparison with that of the non-chromophoric chelate, the latter afforded an effective barrier for inhibiting the ligand-to-ligand charge transfer process, so that bright phosphorescence can be observed.

Abstract: The present invention relates to novel compounds of the formula 1, their preparation, intermediates for the preparation and the use of the compounds of the formula 1 as catalysts in various metathesis reactions. The novel metathesis catalysts, which are obtained from readily available precursors, have a high activity and can be used for any type of metathesis reaction.

Abstract: The disclosure provides organic frameworks comprising increased stability.

Abstract: The present invention provides methods of depolymerizing and hydrogenating polymers using a transition metal catalyst represented by formula Ia or Ib: where the structural variables are defined herein.

Abstract: An organometallic complex which can emit phosphorescence is provided. The organometallic complex, which is a novel substance, is represented by General Formula (G1) or General Formula (G2). In General Formula (G1), R1 to R10 each represent an alkyl group having 1 to 4 carbon atoms. M represents a Group 9 element or a Group 10 element. When M is a Group 9 element, n is 3, and when M is a Group 10 element, n is 2. In General Formula (G2), R11 to R20 each represent an alkyl group having 1 to 4 carbon atoms. M represents a Group 9 element or a Group 10 element. When M is a Group 9 element, n is 3, and when M is a Group 10 element, n is 2.

Abstract: The process for preparing a self-healing composite material comprising a matrix of epoxy polymer, in which a catalyst of ring opening metathesis reaction and microcapsules containing a cyclic olefin having 7 to 40 carbon atoms are dispersed, comprises the steps of: preparing a mixture of a precursor of the epoxy polymer, having at least one oxirane ring, a curing agent chosen from the group consisting of tertiary amines, a Hoveyda-Grubbs II metathesis catalyst reaction, having the formula (I), wherein Ar=aryl having at least one halogen or alkyl substituent and “R=alkyl with 1 to 20 carbon atoms, and microcapsules containing a cyclic olefin having 7 to 40 carbon atoms; and heating the mixture at a temperature comprised between 25 and 130° C. for at least 1 hour, so as to obtain such matrix of epoxy polymer due to a reaction between precursor and curing agent, which reaction does not substantially involve either said catalyst or said microcapsules.

Abstract: A light-emitting device is provided which uses an organic compound to emit light with high luminance and extremely high efficiency. The organic compound is composed of a metal complex having monovalent bidentate ligands. The light-emitting device includes a pair of electrodes which are an anode and a cathode, and plural organic compound layers interposed between the electrodes, in which at least one layer of the organic compound layers contains a metal complex represented by the following structural formula. The light-emitting device is an organic electroluminescent device using the light-emitting device in which the layer including the organic compound is a light-emitting layer.

Abstract: A labeling compound of the present invention includes a structure represented by formula (1) wherein X1 is 11CH3, CH218F, CF218F, 18F, 76Br or 124I, X2 is CN or NO2, and R is any one of groups represented by or a structure represented by formula (2) wherein X3 is CH3, CH2F, CF3, F, Br or I, and R is defined equally as in the formula (1). This allows realizing a labeling compound for PET, capable of quantifying aromatase with high accuracy.

Abstract: A compound is represented by the following formula (I): wherein N represents a nitrogen atom; C represents a carbon atom; Pt represents a platinum atom; Z1, Z4, Z5, and Z8 represent a carbon atom or a nitrogen atom; Z2, Z3, Z6, and Z7 represent a carbon atom, a nitrogen atom, an oxygen atom or a sulfur atom; Z11, and Z16 represent a carbon atom or a nitrogen atom; Z12, Z13, Z14, Z15, Z17, Z18, Z19, and Z20 represent a carbon atom, a nitrogen atom, an oxygen atom, or a sulfur atom; Y1 and Y2 represent a single bond, an oxygen atom, a sulfur atom, a nitrogen atom; A11 represents a divalent linking group; B1 and B2 represent a single bond or a divalent linking group.

Abstract: Novel phosphorescent tetradentate platinum (II) compounds comprising a twisted aryl group are provided. Also provided are novel phosphorescent tetradentate platinum (II) compounds comprising an imidazo[1,2-f]phenanthridine moiety. The compounds may be used in organic light emitting devices to provide improved device efficiency, line shape and lifetime.

Abstract: A method of using a metal complex as an n-dopant for doping an organic semiconducting matrix material in order to alter the latter's electrical characteristics is provided. In order to provide n-doped organic semiconductors with matrix materials having a low reduction potential, while achieving high conductivities, the n-dopant is a neutral electron-rich metal complex with a neutral or charged transition metal atom as a central atom and having at least 16 valence electrons. The complex can be polynuclear and can possess at least one metal-metal bond. At least one ligand can form a ? complex with the central atom, which can be a bridge ligand, or it can contain at least one carbanion-carbon atom or a divalent atom. Methods for providing the novel n-dopants are provided.

Abstract: Neutral ruthenium(II) complexes having at least one bidentate carbene coordinated to the ruthenium through a ruthenium-carbene bond are provided. Also provided are organic light emitting devices comprising the ruthenium(II) carbene complexes.

Abstract: Methods of making bis-tridentate carbene complexes of ruthenium and osmium are provided. The use of DMSO solvates of ruthenium(II) and osmium(II) halide salts provides good yields of the corresponding complexes. These materials may be used in OLEDs to provide devices having improved performance.

Abstract: An OLED device including a cathode, an anode, and having therebetween a phosphorescent light-emitting layer that contains a light-emitting organometallic complex including a precious metal, a first ligand including an imidazole group and a second nitrogen heterocycle group, and at least one second different ligand.

Abstract: The use of Pt- and Pd-bis- and tetracarbene complexes with bridged carbene ligands in organic light-emitting diodes, organic light-emitting diodes comprising at least one aforementioned Pt- or Pd-carbene complex, at least one transition metal-carbene complex of the general formula I and/or II, organic light-emitting diodes where the at least one transition metal-carbene complex of the general formula I and/or II is present in the light-emitting layer, a blocking layer for electrons, a blocking layer for excitons and/or a blocking layer for holes, a light-emitting layer comprising at least one aforementioned Pt- or Pd-carbene complex, organic light-emitting diodes comprising at least one inventive light-emitting layer, and devices which comprise at least one inventive organic light-emitting diode.

Abstract: The present invention relates to heteroleptic complexes comprising a phenylimidazole or phenyltriazole unit bonded via a carbene bond to a central metal atom, and phenylimidazole ligands attached via a nitrogen-metal bond to the central atom, to OLEDs which comprise such heteroleptic complexes, to light-emitting layers comprising at least one such heteroleptic complex, to a device selected from the group consisting of illuminating elements, stationary visual display units and mobile visual display units comprising such an OLED, to the use of such a heteroleptic complex in OLEDs, for example as emitter, matrix material, charge transport material and/or charge blocker.

Abstract: We report the synthesis and characterization of four novel CCC—NHC pincer platinum(II) and palladium(II) complexes, which adopt a distorted square planar configuration. These complexes emit bright blue light in the solid state under UV irradiation with emissions that are stable in ambient atmosphere (O2 and H2O) for extended periods. We also report the synthesis and characterization of CCC—NHC pincer ligand nickel complexes, and solid state fluorescence spectra have been collected for two of the complexes reported. X-ray structural analysis of a representative compound exhibits a distorted square planar geometry. Finally, we report the synthesis and characterization of CCC—NHC pincer ligand complexes for abnormal carbens, triazole, and BIA.

Abstract: The present invention provides acyloxy- and phosphoryloxy-butadiene-Fe(CO)3 complexes which can deliver carbon monoxide to a physiological target, wherein release of carbon monoxide can be enzymatically-triggered. The present invention also provides for methods of manufacturing the enzymatically-triggered carbon monoxide releasing molecules and methods for their use.

Abstract: The present invention relates to dinuclear Pt-carbene complexes comprising carbene ligands and pyrazole bridges, to a process for preparing the dinuclear Pt-carbene complexes by contacting suitable Pt compounds with the corresponding ligands or ligand precursors and/or pyrazole or corresponding pyrazole derivatives, to organic electronic components comprising at least one such dinuclear Pt-carbene complex, to an OLED comprising at least one such dinuclear Pt-carbene complex, to a light-emitting layer comprising at least one such dinuclear Pt-carbene complex, to an OLED comprising such a light-emitting layer, to a device selected from the group consisting of stationary visual display units, mobile visual display units and illumination means, comprising such an OLED, and to the use of an inventive dinuclear Pt-carbene complex in OLEDs.

Abstract: The present invention relates to imidazolo-containing phosphinoborane compounds, to optically active ligands prepared using them, to transition metal complexes which comprise such ligands, and to catalysts which comprise such transition metal complexes. The present invention further relates to the particular processes for preparing the phosphinoborane compounds, the optically active ligands, the transition metal complexes and the catalysts, and to the use of the catalysts for organic transformation reactions. The present invention further relates to a process for preparing optically active ligands comprising imidazolo-containing phosphorus compounds using imidazolo-containing phosphinoborane compounds.

Abstract: This invention relates to a metathesis catalyst comprising (i) a Group 8 metal hydride-dihydrogen complex represented by the formula: wherein M is a Group 8 metal; X is an anionic ligand; and L1 and L2 are neutral donor ligands; and (ii) a ligand exchange agent represented by the formula J-Y, wherein J is selected from the group consisting of hydrogen, a C1 to C30 hydrocarbyl, and a C1 to C30 substituted hydrocarbyl; and Y is selected from the group consisting of halides, alkoxides, aryloxides, and alkyl sulfonates.

Abstract: An organic electroluminescence device, includes: a pair of electrodes; and at least one organic layer including a light emitting layer, the light emitting layer being provided between the pair of electrodes, wherein at least one layer of the at least one organic layer contains a compound represented by formula (1) as defined in the specification.

Abstract: An organic electroluminescent device includes a pair of electrodes; and an organic layer between the pair of electrodes, which includes a light-emitting layer and contains a compound represented by the following formula (1): wherein M101 represents a transition metal belonging to group IX of the Periodic Table; L101 represents a ligand; n101 represents an integer of 1 or more; m101 represents an integer of 0 or more; Hy101 represents a heterocyclic aromatic ring; Z101, Z102, Z103 and Z104 each represents a substituted or unsubstituted carbon atom, or a nitrogen atom; and the dashed line represents a coordinate bond, and the compound represented forms a condensed ring via any of Z101 and Z102, Z102 and Z103, and Z103 and Z104, wherein Z in the crosslinking site forming the condensed ring represents a carbon atom.

Abstract: Polymerizing an ethylenically unsaturdated monomer in an aqueous medium can produce an aqueous polymer dispersion. The polymerization is in the presence of a dispersant and a metal-carbene complex. The polymerization can also optionally be in the presence of a dispersant, an organic solvent with low solubility in water, or both. The aqueous polymer dispersion resulting from the process can be used to make a polymer powder.

Abstract: Provided is a novel organometallic complex that has an emission region in the wavelength band of green to blue and high reliability. Provided is an organometallic complex including a structure represented by a general formula (G1). The organometallic complex represented by the general formula (G1) is a novel organometallic complex that has an emission region in the wavelength band of green to blue and high reliability. Further provided is a light-emitting element including the organometallic complex, and a light-emitting device, an electronic device, and a lighting device each using the light-emitting element.

Abstract: The present invention relates to novel transition metal complexes of the formula (I) to a process for preparing these transition metal complexes and to the use of the transition metal complexes as catalysts in metathesis reactions.

Abstract: Described are N-heterocyclic carbene complexes of the formula I, where n is 0 or 1, M is a metal atom containing group, R1 is selected from hydrogen alkyl, cycloalkyl, heterocycloalkyl, aryl and hetaryl, R2 is selected from hydrogen, alkyl, cycloalkyl, heterocycloalkyl, aryl and hetaryl, wherein R1 and R2 do not both stand for hydrogen. Furthermore, also described are methods for their preparation and their use as catalysts employed in a C—C, C—O, C—N or C—H bond formation reaction.

Abstract: The invention relates to a method for preparation of ruthenium-based carbene catalysts with a chelating alkylidene ligand (“Hoveyda-type catalysts”) by reacting a penta-coordinated ruthenium (II)-alkylidene complex of the type (L) (Py)X1X2Ru(alkylidene) with a suitable olefin derivative in a cross metathesis reaction. The method delivers high yields and is conducted preferably in aromatic hydrocarbon solvents. The use of phosphine-containing Ru carbene complexes as starting materials can be avoided. Catalyst products with high purity, particularly with low Cu content, can be obtained.

Abstract: Platinum complexes that exhibit photoabsorption and photoemission, methods of making such complexes, and applications thereof are disclosed, including optical devices comprising the complexes.

Abstract: The invention relates to a complex of ruthenium of the structural formula I, where X1 and X2 are identical or different and are each an anionic ligand, R1 and R2 are identical or different and can also contain a ring, and R1 and R2 are each hydrogen or/and a hydrocarbon group, the ligand L1 is an N-heterocyclic carbene and the ligand L2 is an uncharged electron donor, in particular an N-heterocyclic carbene or an amine, imine, phosphine, phosphate, stibine, arsine, carbonyl compound, carboxyl compound, nitrile, alcohol, ether, thiol or thioether, where R1, R2, R3 and R4 are hydrogen or/and hydrocarbon groups.

Abstract: Compounds comprising phosphorescent metal complexes comprising cyclometallated imidazo[1,2-f]phenanthridine and diimidazo[1,2-a:1?,2?-c]quinazoline ligands, or isoelectronic or benzannulated analogs thereof, are described. Organic light emitting devices comprising these compounds are also described.

Abstract: A substituted ethynyl gold-nitrogen containing heterocyclic carbene complex of formula (1): wherein L represents a nitrogen containing heterocyclic carbene ligand; X represents an alkyl, a cycloalkyl, an aryl, an aralkyl or a heterocyclic group; in which one or more hydrogen atoms on the carbon atom(s) of X may be replaced by a halogen atom, an alkyl, a cycloalkyl, an alkenyl, an aryl, an aralkyl, an alkoxy, an aryloxy, a dialkylamino, an acyl or an arylcarbonyl group; and, when more than one hydrogen atom on the carbon atom(s) of X is replaced by the alkyl, the alkenyl, the aryl, the aralkyl, the alkoxy, the aryloxy, the dialkylamino, the acyl or the arylcarbonyl group, the adjacent groups may be bonded together to form a ring, a method for preparing the same, and an organic electroluminescent device containing the same in at least one organic compound thin layer.

Abstract: Novel phosphorescent trigonal copper carbene complexes are provided. The complex comprise a carbene ligand coordinated to a three coordinate copper atom. The complex may be used in organic light emitting devices. In particular, the complexes may be especially useful in OLEDs used for lighting applications.

Abstract: Disclosed is an organic electroluminescent device having high external quantum efficiency and long life. Also disclosed are an illuminating device and a display device. The organic electroluminescent device is characterized by containing at least one compound having a partial structure represented by the following general formula (1). [chemical formula 1] (1) In the formula, R1 represents a group (preferably an aromatic hydrocarbon group, an aromatic heterocyclic group, an alkyl group or an alkoxy group) having 4-20 carbon atoms in total and a substituent having a formula weight of 70-350 (preferably an alkyl group or an alkoxy group); R2-R4 independently represent a substituent; n2 represents a number of 0-4; n3 represents a number of 0-2; n4 represents a number of 0-8; and Q represents an atomic group necessary for forming an aromatic hydrocarbon ring or an aromatic heterocyclic ring.