rhodium相关论文
异香豆素是一种重要的药物分子,目前已经开发了许多合成途径,主要集中在苯甲酸或其他物质与炔烃的环化.亚磺酰基苯甲酰胺在螯合辅......
Synthesis of 2-aminothiazoles via rhodium-catalyzed carbenoid insertion/annulation of sulfoxonium yl
Sulfoxonium ylides as carbene precursors couple smoothly with thioureas in the presence of 5 mol％ of rhodium(Ⅱ) acetate ......
A new Rh(Ⅲ)-catalyzed direct C-H alkenylation of 2,3-unsubstitued indoles with alkenyl borates through C-H activation f......
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High selectively synthesis from syngas to ethanol is the important way to further improve the economic benefits in the u......
Rhodium(Ⅲ)-Catalyzed C-H Activation and Annulation with 1-Alkynylphosphine Sulfides:Regioselective S
Phosphine-containing motifs have been playing an indispensable role in synthetic chemistry,so it is quite important to d......
Spiroketal-Based Phosphorus Ligands for Highly Regioselective Hydroformylation of Terminal and Inter
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Supramolecular Concepts in Transition Metal Catalysis:from Asymmetric Catalysis to Green Energy Appl
The interface between supramolecular chemistry and transition metal catalysis has received surprisingly little attention......
Rhodium(Ⅱ)-Catalyzed [4+3] Cyclization of Triazoles with Indole Derivatives and Its Application in t
Main observation and conclusionrnAn efficient rhodium(Ⅱ)-catalyzed [4+3] cyclization reaction of 1-sulfonyl-1,2-3-triaz......
Boron Nanosheet-Supported Rh Catalysts for Hydrogen Evolution:A New Territory for the Strong Metal-S
High-efficiency electrochemical hydrogen evolution reaction(HER)offers a promising strategy to address energy and enviro......
Controllable Rh(Ⅲ)-Catalyzed C-H Arylation and DealcoholizationAccess to Biphenyl-2-carbonitriles an
Over the past decades,Rhodium(Ⅲ)-catalyzed direct C-H functionalization has been established as a powerful and vers......
Rhodium(Ⅲ)-Catalyzed Intermolecular Unactivated Secondary C(sp3)-H Bond Amidation Assisted by 3,5-Di
Transition-metal-catalyzed amination of unactivated C(sp3)-H bond has undergone a breakthrough in recent years.1-2 H......
CH4 dehydrogenation on Cu(111),Cu@Cu(111),Rh@Cu(111)and RhCu(111)surfacesA comparison studies of cat
In the CVD growth of graphene,the reaction barriers of the dehydrogenation for hydrocarbon molecules directly decide......
Addition reactions of aroyl chlides with alkynes, first reported by Miura and Nomura, proceed with extrusion of CO.1 On ......
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C-H bond activation has been established as an increasingly important strategy in the synthesis of complex structure......
In the reaction cycle for methanol carbonylation catalyzed by Rh complex, the structure geometries of the reactant, inte......
Improvement on stability of square planar rhodium (Ⅰ) complexes for carbonylation of methanol to ace
A series of square planar cis-dicarbonyl polymer coordinated rhodium complexes with uncoordinated donors near the centra......
Rhodium(Ⅰ)-Catalyzed Enantioselective C(sp3)—H Functionaliza-tion via Carbene-Induced Asymmetric Int
Main observation and conclusionrnTransition-metal-catalyzed C—H insertion of metal-carbene represents an excellent and ......
Main observation and conclusion The enantioselective hydrogenation of endocyclic enones has been a historical problem fo......
Rh-Catalyzed Kinetic Resolution-Based Enantioselective [4+2]-Cycloaddition-Isomerization of Allene-1
The first example of Rh-catalyzed kinetic resolution of 1,3-disubstituted allene-1,3-dienes involving intramolecular[4+2......
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Synthesis of difluoromethylated benzylborons via rhodium(I)-catalyzed fluorine-retainable hydroborat
The synthesis of borylated organofluorines is of great interest due to their potential values as synthons in modular con......
A Rh(Ⅰ)-catalyzed highly regio- and enantioselective allylic alkylation of Meldrum acid with racemic allylic substrates......
建立了不经分离富集,极谱法直接连测物料(矿样、矿渣及催化剂)中铂和铑的方法。在H_2SO_4-NH_4Cl-六次甲基四胺-硫酸肼体系中,铂和......
Herein,we report for the first time the synthesis of preformed bimetallic Pd-Rh nanoparticles with dif-ferent Pd:Rh rati......
卤代苯胺是化学工业中重要的中间体,主要用于制造药物、聚合物、染料等含氮化学品,用多相金属催化剂催化卤代硝基芳烃加氢制备卤代......
以金鸡纳碱衍生物作为手性修饰剂,研究了三苯基膦稳定的1.0%Ru＋0.2%Rh/γ-Al2O3催化剂催化芳香酮多相不对称加氢,考察了修饰剂种类......
报道了Rh/Ag双金属催化的苯甲腈类底物碳氢键氧化烯基化反应,并合成了一系列苯甲酰胺类衍生物.另外,对反应的机理也做了研究,提出......
A porous silica-polymer-based adsorbent,isoBu-BTP/SiO2-P,was prepared by a vacuum impregnation method and used for the r......
介绍了铑的溶解方法,研究了以铝作为活化剂高效活化溶解铑。采用单因素试验法分别考察铑铝质量比、活化时间、活化温度及溶解时间......
Improved activity and durability of Rh-based three-way catalyst under diverse aging atmospheres by Z
The catalytic activity and durability of Rh/ZrO_2 catalyst were investigated compared with Rh/Al_2O_3 catalyst under div......
Preparation and characterization of sulfated TiO2 with rhodium modification used in esterification r
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
面对全球铂族金属(PGMs)资源进一步匮乏的严峻形势及工业的快速发展,人们对PGMs的需求量也日益增加,报废的汽车催化剂成为了PGMs最......
Titanium-Promoted Rh-Mn-Li/SiO2 for C2-Oxygenates Synthesis from Syngas: Effect of Low Titanium Load
Addition of small amounts of Ti oxide to Rh-Mn-Li/SiO2 catalysts unexpectedly results in an increase in their activity f......
A novel phosphate ligand used for the Rh-catalyzed hydroformylation of cyclohexene in a thermoregula
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Rh nanoparticles stabilized by PEG-substituted triphenyl-phosphine: A highly active and recyclable c
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Chiral Sulfinamide-Olefin Ligands: Switchable Selectivity in Rhodium-Catalyzed Asymmetric 1,2-Additi
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Design and Synthesis of Polymeric Chiral Bicyclo[3.3.0] Diene as Reusable Ligand for Rhodium-Catalyz
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Rhodium(III)-catalyzed intermolecular cyclization of anilines with sulfoxonium ylides toward indoles
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Rh-catalyzed Transient Directing Group Promoted C-H Amidation of Benzaldehydes Utilizing Dioxazolone
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Rh/Lewis Acid Catalyzed Regio-, Diastereo-and Enantioselective Addition of 2-Acyl Imidazoles with Al
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
A facile surfactant-free synthesis of Rh flower-like nanostructures constructed from ultrathin nanos
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
