{rubr3(Me2So)3}置于acetylacetone,Net3体系中,用 甲苯 用作溶剂,以70-80的收率获得三(乙酰丙酮酸)钌(III) 参考文献:Complexes Of Ruthenium(III) And-(II) With Dimethylsulphoxide-ii. [rubr3(Me2So)3] And [rubr2(Me2So)3]: Versatile Starting Materials For The Syntheses Of Ruthenium Bromo Complexes 标题:Complexes Of Ruthenium(III) And-(II) With Dimethylsulphoxide-ii. [rubr3(Me2So)3] And [rubr2(Me2So)3]: Versatile Starting Materials For The Syntheses Of Ruthenium Bromo Complexes 摘要: Doi:10.1016/s0277-5387(00)80405-2
专利号:WO-2023039068-A1 优先权日:2021-09-08 标题:Compositions and methods for synthesis of peptide nucleic acid intermediates 发明人:COULL JAMES M; GILDEA BRIAN D 权利人:NEUBASE THERAPEUTICS INC 摘要:The present disclosure provides intermediates for the synthesis of peptide nucleic acid (PNA) backbones and monomers, such as cyclic intermediates, and methods of making the same.
专利号:WO-2025069501-A1 优先权日:2023-09-25 标 题:Ammonia synthesis catalyst and method for producing same 发明人:TAMURA SHINYA 权利人:HITACHI LTD 摘要:Provided are: an ammonia synthesis catalyst which enables the highly efficient synthesis of ammonia; and a method for producing the ammonia synthesis catalyst. The present invention relates to an ammonia synthesis catalyst comprising a support material and an active metal supported on the support material, wherein the active metal comprises at least one metal selected from ruthenium and nickel, iron is not contained as a main component, and the support material is a rare earth oxynitride.
专利号:US-2023211321-A1 优先权日:2020-05-19 标 题:Ammonia synthesis catalyst and method for manufacturing ammonia 发明人:TSUTSUMI HIROSHI; YAMASHITA DAISUKE; KAMON AKIHIRO; OZAWA AKIYO; NAMBA TETSUYA; JAVAID RAHAT; MANAKA Yuichi 权利人:SAKAI CHEMICAL INDUSTRY CO; NAATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENC AND TECH 摘要:Provided is a catalyst that is free from catalyst deactivation caused by reaction of the support and exhibits good catalytic activity in an ammonia synthesis reaction in a low-temperature, low-pressure process. The present invention relates to an ammonia synthesis catalyst having a structure in which at least one of ruthenium or an oxide of ruthenium is loaded on a titanium suboxide support represented by the composition formula TiOx where x represents a number satisfying 1.5 专利号:US-4497910-A 优先权日:1981-07-28 标题 :Process for methane synthesis by catalytic reduction of carbon monoxide in aqueous phase 发明人:QUANG DANG V; SUGIER ANDRE; COMMEREUC DOMINIQUE; CHAUVIN YVES 权利人:INST FRANCAIS DU PETROLE 摘要:Process for the catalytic synthesis of methane by reaction of carbon oxides with hydrogen in the presence of liquid water, wherein the catalyst is formed of a carrier consisting either of coal or charcoal, preferably of plant origin, or of alumina-silica, on which is deposited ruthenium, for example by impregnation with ruthenium acetylacetonate, said catalyst being preferably used as particles suspended in water.
专利号:US-9295979-B2 优先权日:2011-03-01 标题 :Synthesis of nanosized metal carbides on graphitized carbon as supporting materials for electrocatalysts 发明人:CAI MEI; SHEN PEIKANG; HE GUOQIANG; YAN ZAOXUE; MENG HUI; HE CHUNYONG 权利人:CAI MEI; SHEN PEIKANG; HE GUOQIANG; YAN ZAOXUE; MENG HUI; HE CHUNYONG; GM GLOBAL TECH OPERATIONS INC; UNIV SUN YAT SEN 摘要:Particles of a macro-porous ion exchange resin are dispersed in a solution of a transition metal compound, such as a compound of molybdenum, tungsten, or vanadium. The resin may be composed for anion exchange or cation ion exchange and, correspondingly, anions or cations of the metal are exchanged onto active ion exchange sites on the molecular chains of the resin. The resin is then carbonized and graphitized to form nanometer-size particles of transition metal carbide on particles of graphite. The composite metal carbide and graphite particles are electrically conductive and serve well as support particles for later deposited particles of a platinum group metal or other catalyst material in, for example, a catalytic electrode member in an electrochemical cell.
专利号:US-10106487-B2 优先权日:2015-06-10 标 题:Oxidative dehydrogenation of lactate esters to pyruvate esters 发明人:UMBARKAR SHUBHANGI BHALCHANDRA; DONGARE MOHAN KERABA; PANDHARE SWATI LAXMIKANTRAO; KHOMANE SONALI BALASAHEB; DOKE DHANANJAY SHAHAURAJ 权利人:COUNCIL SCIENT IND RES 摘要:The present invention relates to a simple one step oxidative dehydrogenation process for the synthesis of alkyl pyruvate with 100% selectivity towards alkyl pyruvate comprising reacting an alkyl lactate in the presence of catalyst at the temperature ranging from 25-100° C. for the time period ranging from 5 to 40 hours in an organic solvent and hydrogen peroxide to afford alkyl pyruvate.
参考标题:Homogeneous Catalytic Hydrogenation Of Amides To Amines 作者:Jacorien Coetzee,Deborah L. Dodds,Jürgen Klankermayer,Sandra Brosinski,Walter Leitner,Alexandra M. Z. Slawin,David J. Cole-Hamilton |发布日期:2013.8.12 摘要:Hydrogenation Of Amides In The Presence Of [ru(Acac)3] (Acach=2,4‐pentanedione), Triphos [1,1,1‐tris‐ (Diphenylphosphinomethyl)Ethane] And Methanesulfonic Acid (Msa) Produces Secondary And Tertiary Amines With Selectivities As High As 93 % Provided That There Is At Least One Aromatic Ring On N. The System Is Also Active For The Synthesis Of Primary Amines. In An Attempt To Probe The Role Of Msa And