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WO/2020/238559A1 |
Disclosed are a de-C2-symmetric diphenylamine-type chiral bisoxazoline ligand as shown in formula 3, a synthesis method therefor and the use thereof in an asymmetric catalytic reaction. The C2-symmetry of the ligand is removed by introdu...
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WO/2020/242046A1 |
The present invention relates to a technique for efficiently synthesizing a fluoroalkene compound and, more specifically, to: a fluoroalkene compound precursor capable of efficiently synthesizing various types of fluoroalkene compounds; ...
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WO/2020/235868A1 |
The present invention relates to a method for preparing a co-catalyst compound by using an anhydrous hydrocarbon solvent and a co-catalyst compound prepared thereby.
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WO/2020/228923A1 |
The subject matter of the present invention is a mixture M containing (a) at least one compound A, selected from (a1) a compound of general formula (I): R1R2R3Si-H, and/or (a2) a compound of general formula (I'): (SiO4/2) a (RxSiO3/2) b ...
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WO/2020/230555A1 |
A method for forming a carbon-carbon bond, wherein: a reaction is performed by filling a container with a platinum group metal-loaded catalyst and having a starting material liquid permeate through the platinum group metal-loaded catalys...
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WO/2020/229965A1 |
Process for the preparation of polypropylene carbonate comprising the copolymerization of propylene oxide and carbon dioxide (CO2) in the presence of a catalytic system comprising: • - at least one catalyst selected from complexes of a...
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WO/2020/229848A1 |
A compound of formula (I) wherein M is Pd(II) or Ni(II); X is a halide; R1 and R2 are independently organic groups having 1-20 carbon atoms, or R1 and R2 are linked to form a ring structure with the phosphorus atom; R3 is an organic grou...
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WO/2020/230348A1 |
[Problem] To provide a reactor in which an oxidation reaction between a raw material liquid and an oxidizing gas can be efficiently carried out under a stable reaction condition. [Solution] A reactor 1a, in which an oxidation reaction is...
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WO/2020/228922A1 |
The subject matter of the present invention is a mixture M containing (a) at least one compound A, selected from (a1) a compound of general formula (I), and/or (a2) a compound of general formula (I'); and (b) at least one compound B, sel...
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WO/2020/224653A1 |
The invention belongs to the field of catalysts, and discloses a supported three-center catalyst, a preparation method therefor and the use thereof. The catalyst comprises a porous inorganic carrier, an organic chromium active component,...
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WO/2020/224483A1 |
A method for preparing a highly dispersed ultrafine bimetallic shaped catalyst is provided. Said catalyst is obtainable by a method of solid-state seeded-growth strategy. Said method comprises: mixing an aromatic compound containing at l...
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WO/2020/222410A1 |
The present invention relates to a method for continuously preparing tetraalkoxysilane by using a direct reaction between a silicon metal and alcohol. Therefore, a basic catalyst is applied to a process without using a solvent so that th...
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WO/2020/223144A1 |
Embodiments of the present disclosure are directed towards method of making a metal-ligand complex, the method including: reacting a (L1)H compound and a base in a primary solvent to make a reaction mixture comprising an intermediate ani...
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WO/2020/223426A1 |
Provided herein are catalysts for polymerization of alkenes to cyclic poly(alkenes), and methods of making and using the same.
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WO/2020/222171A1 |
Herein is described an ionic complex catalyst and a process for olefin oligomerization of C14–C24 normal alpha olefins utilizing the ionic complex catalyst.
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WO/2020/222168A1 |
Described herein is a base oil synthesis via ionic catalyst oligomerization further utilizing a hydrophobic process for removing an ionic catalyst from a reaction mixture with a silica gel composition, specifically a reaction mixture com...
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WO/2020/218365A1 |
[Problem] To provide a curable composition which has excellent curability, preferably can contain water that is environment-friendly, can be cured into a cured film having excellent adhesiveness to a base material, particularly to a plas...
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WO/2020/215357A1 |
The present invention provides a method for preparing a chiral β-hydroxycarboxylate compound: first, under nitrogen protection, dissolving [Ir(COD)Cl]2, a ligand, and an alkaline additive in a solvent, and stirring same at room temperat...
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WO/2020/218875A1 |
The present invention pertains to: a nickel nanocluster bifunctional catalyst which is for oxygen and hydrogen evolution reactions, and in which 41 nickel atoms and 25 organothiol-based ligands are bonded in a specific structure; and a m...
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WO/2020/216946A1 |
The present invention describes an electrochemical system (1) to electrochemically reduce carbon monoxide(CO) into liquid methanol and gaseous H2, comprising an electrochemical cell with an anodic compartment with an anode (2) with a cur...
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WO/2020/213647A1 |
The purpose of the present invention is to provide a catalyst which is useful as a catalyst for water electrolysis, an electrode catalyst for air cells, or the like, and exhibits excellent catalytic activity for oxygen reduction reaction...
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WO/2020/213648A1 |
The purpose of the present invention is to provide a low-cost catalyst which is useful as a catalyst for water electrolysis, an electrode catalyst for air cells, or the like, and exhibits excellent catalytic activity for oxygen reduction...
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WO/2020/206555A1 |
Oxidized metal complexes are formed using methods which adjust the pH of solutions to obtain oxidized metal complexes having particular physicochemical properties. A method for preparing an oxidized metal complex includes providing a fir...
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WO/2020/206525A1 |
Complexes of Ag(III) are prepared by chemical oxidation of Ag(I) compounds to form aqueous solutions containing Ag(III) having a pH of 0 to 7; the solution containing Ag(III) is combined with an aqueous solution having a pH of 7 to 13 an...
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WO/2020/206976A1 |
A preparation method for a noble metal-loaded porous organic framework atomic-scale catalyst for the catalytic degradation of VOCs at room temperature, comprising the steps of: (a) preparing a carrier: adding 2,6-diaminopyridine and 1,3,...
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WO/2020/207129A1 |
Disclosed is an ammonium salt with a structural formula represented by formula (I). A synthesis method thereof comprises using 8 mol% zinc chloride as a catalyst, 5 mmol of 1-phenyl-1,3-butanedione, 1.2 g of benzylamine, and 40 mL of chl...
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WO/2020/205699A1 |
Metal-organic framework materials (MOFs) are highly porous entities comprising a multidentate organic ligand coordinated to multiple metal centers, typically as a coordination polymer. Crystallization may be problematic in some instances...
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WO/2020/205702A1 |
Metal-organic framework materials (MOFs) are highly porous entities comprising a multidentate organic ligand coordinated to multiple metal centers, typically as a coordination polymer. MOFs may comprise a plurality of metal centers, and ...
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WO/2020/202953A1 |
The present invention provides: an inorganic porous support which enables the further improvement in the purity of a nucleic acid in the production of the nucleic acid, the inorganic porous support comprising an inorganic porous body whi...
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WO/2020/202952A1 |
The present invention provides: an inorganic porous carrier that can be used to increase the purity of nucleic acid in production thereof, and that has a linker represented by general formula (1) (* represents a linkage of an inorganic p...
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WO/2020/204558A1 |
The present invention relates to a method for continuous preparation of an ester-based composition and a preparation system therefor, which can increase the yield of preparation by optimizing process parameters of each reactor in a react...
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WO/2020/204555A1 |
The present invention relates to a system and a method for preparing an ester-based composition, characterized in that a plurality of batch-type reactors are operated sequentially, wherein the ester-based composition is semi-continuously...
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WO/2020/199368A1 |
The present application provides methods of preparing an MOF compound and a non-precious metal catalyst. A self-sacrificial metal of the MOF compound includes magnesium at the center thereof, and a reactive site of the MOF compound compr...
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WO/2020/202950A1 |
The present invention provides: an inorganic porous carrier, which can increase yield, etc., in the production of nucleic acids, has pore distribution in which a pore diameter (mode diameter) is 0.04 μm or more, and has a linker represe...
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WO/2020/205361A1 |
This invention relates to transition metal complexes represented by the formula: catalyst systems comprising the complexes, and polymerization methods for olefinic monomers using the catalyst systems. In said formula, M is a transition m...
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WO/2020/202144A1 |
The present invention provides a co-deflagration process for the preparation of metallic, ceramic, or mixed ceramic -metallic particles optionally impregnated within or attached to a metallic, ceramic, or mixed ceramic-metallic support m...
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WO/2020/202320A1 |
The present invention provides a decomposition catalyst for hydrogen peroxide for disinfecting contact lenses, the decomposition catalyst having excellent durability. This catalyst is a decomposition catalyst for hydrogen peroxide for di...
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WO/2020/202951A1 |
The present invention provides a porous inorganic carrier that further increases the purity of nucleic acid during production thereof. The porous inorganic carrier comprises a linker represented by general formula (1) (wherein the bond m...
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WO/2020/205708A1 |
The present disclosure provides base stocks and or diesel fuel, and processes for producing such base stocks and or diesel fuel by polymerizing alpha-olefins and internal olefins. The present disclosure further provides polyolefin produc...
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WO/2020/204554A1 |
The present invention relates to a manufacturing system and method allowing continuous manufacturing of an ester-based composition, having the technical feature of allowing continuous, economical, and effective manufacturing of an ester-...
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WO/2020/195514A1 |
A purpose of the present invention is to provide a method for efficiently supporting a thiol group-including compound on an insoluble substrate. This method for supporting a thiol group-including compound on an insoluble substrate is cha...
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WO/2020/192477A1 |
The present invention provides a catalyst and method for preparing isopentyl diol, the catalyst being a supported catalyst; said supported catalyst consists of active metal and metal-organic framework materials; the method uses 3-methyl-...
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WO/2020/196383A1 |
Provided is a material that is usable in a fuel cell catalyst layer and that exhibits proton conductivity. The present invention is a carbon-based solid acid containing a carbon material provided with a sulfonic acid group through a li...
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WO/2020/189540A1 |
The present invention provides a method for efficiently preparing various optically active aromatic amino acid derivatives by performing a reaction, in the presence of a catalyst, on a specific ester compound by using an aromatic halide ...
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WO/2020/188476A1 |
Processes to produce tunable mixtures of 1-hexene and 1-octene are described. The process includes contacting a mixture of a 1-hexene catalyst and a 1-octene catalyst with ethylene under conditions sufficient to produce a composition tha...
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WO/2020/186421A1 |
Disclosed are a coordinate zirconium phosphotungstate catalyst and the use thereof in the catalytic hydrogenation of furfural, belonging to the field of heterogeneous catalysis. The zirconium phosphotungstate catalyst obtained in the pre...
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WO/2020/190047A1 |
The present invention provides a heterogeneous hydrogenation catalyst. The heterogeneous hydrogenation catalyst comprises a porous organic polymer, and a transition metal compound represented by M(LB)x and coordinated with the porous org...
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WO/2020/186264A1 |
Disclosed are compounds, compositions, and methods useful for the oxygen reduction reaction (ORR) and capable of operating efficiently at low overpotentials.
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WO/2020/184254A1 |
The present invention pertains to a method for producing a formic acid, said method comprising a first step in which, in a solution containing a solvent and a catalyst dissolved in the solvent, carbon dioxide and hydrogen are reacted in ...
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WO/2020/184505A1 |
Provided is a catalyst that is for a powder coating material composition and that has excellent catalyst performance. The present invention provides a catalyst that is for a powder coating material composition and that is formed of a bis...
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