专利号:US-8153839-B2 优先权日:2005-09-14 标题:Method for synthesis of keto acids or amino acids by hydration of acetylene compound 发明人:OGO SEIJI; FUKUZUMI SHUN-ICHI 权利人:OGO SEIJI; FUKUZUMI SHUN-ICHI; JAPAN SCIENCE & TECH AGENCY 摘要:An object of the present invention is to provide a method for synthesis of keto acids by hydration of an acetylene compound (acetylene-carboxylic acids) under mild conditions free from harmful mercury catalysts and a method for synthesis of amino acids from acetylene-carboxylic acids in a single container (one-pot or tandem synthesis). In one embodiment of the method according to the present invention for synthesis of keto acids, acetylene-carboxylic acids is hydrated in the presence of a metal salt represented by General Formula (1), n nwhere M 1 represents an element in Group VIII, IX, or X of the periodic table, and X 1 , X 2 , or X 3 ligand represents halogen, H 2 O, or a solvent molecule, and k represents a valence of a cation species, and Y represents an anion species, and L represents a valence of the anion species, and each of K and L independently represents 1 or 2, and k×m=L×n.
专利号:US-7955529-B2 优先权日:2008-12-09 标 题:Synthesis for catalysis of bifunctional perovskite compound 发明人:WU PU-WEI; CHANG YUN-MIN 权利人:UNIV NAT CHIAO TUNG 摘要:This invention discloses the synthesis of a bifunctional La 0.6 Ca 0.4 Co 1-x Ir x O 3 (x=0Ëœ1) perovskite compound with a superb bifunctional catalytic ability for the oxygen reduction and generation in alkaline electrolytes. Synthetic routes demonstrated include solid state reaction, amorphous citrate precursor, and mechanical alloying. The interested compound demonstrates notable enhancements over commercially available La 0.6 Ca 0.4 CoO 3 .
专利号:US-9822053-B2 优先权日:2016-01-28 标题:Single step conversion of N-butyraldehyde to 2-ethylhexanal 发明人:BOPPANA Venkata Bharat; HAMPTON JR KENNETH WAYNE; LIU ZHUFANG; SUMNER JR CHARLES EDWAN; TUSTIN GERALD C; STEINMETZ GUY RALPH; STEFFEY MELISSA PAGE 权利人:EASTMAN CHEM CO 摘要:Disclosed is a method of making and using a titania supported palladium catalyst for the single step synthesis of 2-ethylhexanal from a feed of n-butyraldehyde. This titania supported palladium catalyst demonstrates high n-butyraldehyde conversion but also produces 2-ethylhexanal in an appreciable yield with maintained activity between runs. This method provides a single step synthesis of 2-ethylhexanal from n-butyraldehyde with a catalyst that can be regenerated that provides cleaner downstream separations relative to the traditional caustic route.
专利号:US-2023001402-A1 优先权日:2019-11-25 标题:Iridium-based amorphous electrocatalyst and synthesis of same 发明人:LI GUANGFU; CHUANG PO-YA ABEL 权利人:UNIV CALIFORNIA 摘要:A method of fabricating a catalyst material comprises forming or receiving a precursor solution of an iridium precursor compound, adding a 3d orbital transition metal to the precursor solution, adding a surfactant compound to the precursor solution to provide a precursor and surfactant mixture, reacting the iridium precursor compound with a nitrate salt of an alkaline metal cation to provide a reaction product comprising an iridium nitrate, and calcining the iridium nitrate at a specified calcination temperature to convert the iridium nitrate to form catalyst particles comprising an iridium oxide.
专利号:US-10961631-B2 优先权日:2016-04-29 标 题:Microwave assisted synthesis of metal oxyhydroxides 发明人:LEONARD KEVIN C; BARFOROUSH JOSEPH M; SEUFERLING TESS E; SONG KELLY R 权利人:UNIV KANSAS 摘要:A method for making a metal oxyhydroxide electrocatalytic material comprises titrating a precursor solution with a (bi)carbonate salt, the precursor solution comprising a first metal salt and a solvent, wherein the titration induces reactions between the (bi)carbonate salt and the first metal salt to provide first metal carbonate species in the titrated precursor solution; and exposing the titrated precursor solution to microwave radiation to decompose the first metal carbonate species to form the metal oxyhydroxide electrocatalytic material and carbon dioxide. Mixed metal oxyhydroxide electrocatalytic materials such as nickel-iron oxyhydroxide may be formed. Also provided are the materials themselves, electrocatalytic systems comprising the materials, and methods of using the materials and systems.
专利号:US-5194676-A 优先权日:1990-03-26 标 题 :Catalyst and process for the synthesis of saturated carboxylic esters 发明人:CASTANET YVES; LEGRAND CHRISTOPHE; MORTREUX ANDRE; PETIT FRANCIS 权利人:ATOCHEM 摘要:Saturated carboxylic esters are produced from alkyl formate and an olefin, without the presence of substantial amounts of carbon monoxide, at a temperature of 120 DEG to 280 DEG C., under a pressure of 1 to 3,000 bars, in the presence of a catalyst based on ruthenium coordinated by ligands selected from carbon monoxide, halogen atoms and amines, and in the presence of an amide as a solvent. The catalyst is selected from catalysts consisting essentially of RuCl3.3H2O; catalysts consisting essentially of the combination of an RuCl3.3H2O together with at least one stabilizer selected from iodine, covalent iodides and quaternary ammonium halides; catalysts comprising Ru3(CO)12 together with at least one stabilizer such as is mentioned above; and catalysts selected from RuI3, [RuCl2(CO)3]2, Ru(NH3)6Cl3 and [Ru(NH3)5Cl]Cl2, comprising, where appropriate, in addition, at least one stabilizer such as is mentioned above.
[参考文献]: Rajendra Prasad Paitandi, Et Al. Interaction Of Ferrocene Appended Ru(Ii), Rh(Iii) And Ir(Iii) Dipyrrinato Complexes With Dna/protein, Molecular Docking And Antitumor Activity. Eur J Med Chem. 2014 Sep 12:84:17-29.
合成参考文献
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