Tag: M.W:400-500

37366-09-9, Name is Dichloro(benzene)ruthenium(II) dimer, molecular formula is C12H12Cl4Ru2, belongs to ruthenium-catalysts compound, is a common compound. In a patnet, once mentioned the new application about 37366-09-9, Application In Synthesis of Dichloro(benzene)ruthenium(II) dimer

A chiral beta – hydroxy ester preparation method of the compound (by machine translation)

This application discloses a chiral beta – hydroxy carboxylic acid ester compound preparation method, first under protection of inert gas, the dichloro base ruthenium dimer, ligand, alkaline additive dissolved in a solvent, stirring at room temperature, in-situ catalyst, and then the substrate beta – carbonyl ester dissolved in a solvent, is added in the preparation of the catalyst, the hydrogen gas to the substrate beta – carbonyl ester proceeding asymmetric catalytic hydrogenation reaction, the reaction conditions are: pressure is 10 – 100 atmospheric pressure, the reaction temperature is 0 – 200 C, the reaction time is 12 – 48 hours, the reaction of the invention activity and high selectivity, hydrogenation of mild reaction conditions, suitable for a plurality of beta – oxo carboxylic acid ester, a wide range of the substrate, and the reaction process is small pollution to the environment. (by machine translation)

Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Application In Synthesis of Dichloro(benzene)ruthenium(II) dimer. In my other articles, you can also check out more blogs about 37366-09-9

Reference£º
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI

Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 37366-09-9, Name is Dichloro(benzene)ruthenium(II) dimer, Formula: C12H12Cl4Ru2.

Controlled formation of mixed-metal macrocycles using dynamic exchange processes and steric constraints

The exchange reaction of the trinuclear macrocycles [(C6H 3iPr3)Ru(C5H3NO2)] 3 (AAA) and [(cymene)Ru(C5H3NO 2)]3 (BBB) has been studied. It was found that the equilibration proceeds in two steps and that the final mixture is completely dominated by the mixed-metal macrocycles [{(C6H3iPr 3)Ru}2{(cymene)Ru}(C5H3NO 2)3] (AAB) and [{(C6H3iPr 3)Ru}{(cymene)Ru}2(C5H3NO 2)3] (ABB). The results are rationalized by assuming unfavorable steric interactions between adjacent (C6H 3iPr3)Ru fragments. It is shown that interactions of this kind can be used to bias scrambling processes in such a way that mixed-metal macrocycles are obtained in over 80 % yield. The structures of [{(C 6Me6)Ru){(C6H6)Ru} 2(C5H3NO2)3] and [(Cp*Rh){(C6H6)Ru}2(C5H 3NO2)3] have been determined by single-crystal X-ray analysis. Wiley-VCH Verlag GmbH & Co. KGaA, 2007.

Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Formula: C12H12Cl4Ru2. In my other articles, you can also check out more blogs about 37366-09-9

Reference£º
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI

37366-09-9, Name is Dichloro(benzene)ruthenium(II) dimer, molecular formula is C12H12Cl4Ru2, belongs to ruthenium-catalysts compound, is a common compound. In a patnet, once mentioned the new application about 37366-09-9, Application In Synthesis of Dichloro(benzene)ruthenium(II) dimer

Synthetic routes to a coordinatively unsaturated ruthenium complex supported by a tripodal, protic bis(N-heterocyclic carbene) phosphine ligand

A facile, one pot synthesis of a coordinatively unsaturated ruthenium complex supported by a tripodal, protic bis(N-heterocyclic carbene) phosphine ligand is presented. A number of coordination complexes were discovered en route during this synthesis, revealing some of the unique aspects of complexes ligated by this type of tridentate, protic bis(NHC) ligand. Through a combination of 1D and 2D NMR spectroscopic analysis and single crystal X-ray diffraction, we reveal the intermediacy of phosphine-ligated bisimidazole complexes and show that abstraction of inner-sphere halide ions facilitates conversion to the desired tridentate bis(NHC) coordination mode. Ultimately the use of N-methyl-2-pyrrolidone is shown to enable the use of the extreme temperatures needed to facilitate the direct, thermally activated tautomerization reaction that gives rise to the bis(NHC) motif.

Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Application In Synthesis of Dichloro(benzene)ruthenium(II) dimer. In my other articles, you can also check out more blogs about 37366-09-9

Reference£º
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI

In an article, published in an article, once mentioned the application of 37366-09-9, Name is Dichloro(benzene)ruthenium(II) dimer,molecular formula is C12H12Cl4Ru2, is a conventional compound. this article was the specific content is as follows.HPLC of Formula: C12H12Cl4Ru2

Oligomeric (eta6-arene) ruthenium(II) complexes of adenine and adenosine with N6,N7 coordination

Treatment of [{RuCl2(eta6-arene)}2] (arene=p-cymene, C6H6) with adenine (adeH), 9-ethyladenine (9etade) and adenosine (aden) provides the complexes [{Ru(ade) (eta6-p-cymene)}4] (CF3SO3)4 (2), [{Ru(9etadeH_1) (eta6-p-cymene)}3] (CF3SO3)3 (3) and [{Ru(adenH_1) (eta6-C6H6)}3] (CF3SO3)3 (4). The structures of complexes 2 and 3 were established by X-ray structural analysis. 2 crystallises in the tetragonal space group I41/a with a=b=15.870(2), c=35.710(7) A, Z=4; 3 ¡¤ 1.5H2O in the monoclinic space group C2/c with a=35.985(3), b=13.094(2), c=28.406(3) A, Z=8. Common to 2-4 is the participation of N6 and N7 in a five-membered chelate ring, which leads to a characteristic upfield shift in the 1H NMR signal of the pyrimidine proton H2. The tetrameric complex 2 exhibits the mu-1kappaN9:2kappa2N6,N7 coordination mode for the bridging adeninate ligands, the trimeric complexes 3 and 4 the mu-1kappaN1:2kappa2N6,N7 mode for the 9-substituted derivatives.

Do you like my blog? If you like, you can also browse other articles about this kind. HPLC of Formula: C12H12Cl4Ru2. Thanks for taking the time to read the blog about 37366-09-9

Reference£º
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI

The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.37366-09-9, Name is Dichloro(benzene)ruthenium(II) dimer, molecular formula is C12H12Cl4Ru2. In a Patent£¬once mentioned of 37366-09-9, Product Details of 37366-09-9

PROCESS FOR THE PRODUCTION OF ACETIC ACID

A process for the production of acetic acid by carbonylating methanol and/or a reactive derivative thereof in a carbonylation reactor in a liquid reaction composition comprising an iridium carbonylation catalyst, methyl iodide, methyl acetate, water, acetic acid and at least one promoter selected from the group consisting of ruthenium, rhenium and osmium, characterised in that there is also present in the reaction composition a bis-phosphonate compound having the formula (I): wherein R1, R2, R3, R4are independently hydrogen or an organic functional group; Y is an optionally substituted C1-C10 alkylene or C6-C10aryl group.

The reactant in an enzyme-catalyzed reaction is called a substrate. Enzyme inhibitors cause a decrease in the reaction rate of an enzyme-catalyzed reaction.I hope my blog about 37366-09-9 is helpful to your research., Product Details of 37366-09-9

Reference£º
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI

37366-09-9, Name is Dichloro(benzene)ruthenium(II) dimer, molecular formula is C12H12Cl4Ru2, belongs to ruthenium-catalysts compound, is a common compound. In a patnet, once mentioned the new application about 37366-09-9, Application In Synthesis of Dichloro(benzene)ruthenium(II) dimer

Structural and optical properties of new cyclometalated Ru(II) derived compounds

The electronic spectra of 4 cyclometalated ruthenium compounds built up from cycloruthenated 2-phenylpyridine with monodentate and bidentate ligands, namely 1 [Ru(MeCN)2(phen)(PhPy)]1+ (RDC11), 2 [Ru(phen)2(PhPy)]1+ (RDC34), 3 [Ru(MeCN) 2(PhPy)(dppz)]1+ (RDC11Z), 4 [Ru(bpy)(PhPy)(dppz)] 1+ (RDCbpZ), the last two being newly synthesized, have been recorded and calculated together with that of 5 [Ru(bpy)2(dppz)]2+ (RDNbpZ). Recently synthesized variants of RDC34 where the phenylpyridine ligand is substituted with an electro-attractor or an electro-donor group, 6 [Ru(phen)2(NO2PhPy)]1+ RDC40 and 7 [Ru(phen)2(NH2PhPy)]1+ RDC41 respectively, and the dicationic reference complex [Ru (phen)2(bpy)]2+ (RDN34) have been investigated as well for comparison. The global structures of RDC34 and RDN34 are very similar despite of the substitution of one N atom by one C atom. As expected a shortening of the Ru-C bond as compared to the Ru-N bond is observed. The calculated structures of the investigated complexes point to a rather rigid structure whatever their environment. The introduction of a strong Ru-C bond has a minor effect on the coordination sphere around the metal atom keeping the other Ru-N bonds and bond angles similar, the only noticeable alteration being an increase of the Ru-N bond trans to the Ru-C bond. The experimental spectra are characterized by an intense band in the UV domain centered at 270 nm and corresponding to a strong intra-ligand (IL) absorption. Low-lying MLCT states contribute to a weak shoulder around 370 nm and to a large band between 550 nm and 400 nm. The tail of this band, towards 650 nm, is a characteristic of the cyclometalated complexes. This series of molecules, as other polypyridyl complexes, are characterized by a high density of excited states in the vis/UV energy domain, a large mixing between MLCT/IL and LLCT states in the upper part of the spectrum, and a significant sensitivity to the environment of the IL state localized on the dppz ligands.

Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Application In Synthesis of Dichloro(benzene)ruthenium(II) dimer. In my other articles, you can also check out more blogs about 37366-09-9

Reference£º
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI

Reference of 37366-09-9, Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 37366-09-9, Name is Dichloro(benzene)ruthenium(II) dimer, molecular formula is C12H12Cl4Ru2. In a Article£¬once mentioned of 37366-09-9

Inclusion of neutral and anionic guests within the cavity of pi-metalated cyclotriveratrylenes

Treatment of the chroride bridged species [{M(L)Cl(mu-Cl)}2] (M = Ru, L = 4-MeC6H4CHMe2, C6H6, or C6Me6; M = Ir, E = C5Me5) with silver salts AgX (X = BF4, CF3SO3, CF3CO2 etc.) followed by reflux with the bowl-shaped macrocycle cyclotriveratrylene (CTV) results in the clean formation of mono-, di-, and trimetallic CTV complexes [{M(L)}(n)(CTV)}X(2n) (n = 1, 2, 3). Further salts (X = ReO4-, I-) may be generated by anion metathesis. All three types of complex display novel host-guest properties. In the case of the monometallic hosts the disruption of the characteristic columnar packing mode of the CTV, a result of the presence of the metal center, leads to the inclusion of neutral and anionic guest species (NO2Me, Et2O, H{CF3CO2}2-, etc.) within the CTV cavity. For complexes where n = 2 or 3 the inclusion of anionic guests is invariably observed. The extent of anion binding has been established by means of X-ray crystal structure determinations upon various di- and trimetallic species containing BF4-, CF3SO3-, or ReO4-, by radiotracer analysis in solution using 99mTcO4- and 188ReO4-, and by cyclic voltammetry. The trimetallic complex [{Ir(Cp*)}3(CTV)][BF4]6 (9a) in particular exhibits F¡¤¡¤¡¤C(CTV) contacts as short as 2.78(3) A. The dimetallic host [{Ru(eta6-4-MeC6H4CHMe2)}2(eta6:eta6-CTV)]4+ (4) is shown to have a specific affinity for large tetrahedral anions and will selectively extract both 99mTcO4- and ReO4- from aqueous solution, even in the presence of a large excess of Cl-, CF3SO3-, NO3-, SO42-, and to some extent ClO4-.

The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 37366-09-9 is helpful to your research., Reference of 37366-09-9

Reference£º
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI

37366-09-9, Name is Dichloro(benzene)ruthenium(II) dimer, molecular formula is C12H12Cl4Ru2, belongs to ruthenium-catalysts compound, is a common compound. In a patnet, once mentioned the new application about 37366-09-9, category: ruthenium-catalysts

Synthesis, structure, and antiproliferative activity of ruthenium(II) arene complexes with N,O-chelating pyrazolone-based beta-ketoamine ligands

Novel ruthenium half-sandwich complexes containing (N,O)-bound pyrazolone-based beta-ketoamine ligands have been prepared, and the solid-state structures of one ligand and five complexes have been determined by single-crystal X-ray diffraction. Some of the complexes display moderate cytotoxicity toward the human ovarian cancer cell lines A2780 and A2780cisR, the latter line having acquired resistance to cisplatin.

Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.category: ruthenium-catalysts. In my other articles, you can also check out more blogs about 37366-09-9

Reference£º
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI

A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 15746-57-3, Name is Cis-Dichlorobis(2,2′-bipyridine)ruthenium(II), molecular formula is C20H16Cl2N4Ru. In a Article£¬once mentioned of 15746-57-3, Product Details of 15746-57-3

TTF-annulated phenanthroline and unexpected oxidative cleavage of the C=C bond in its ruthenium(II) complex

Tetrathiafulvalene (TTF) and 1, 10-phenanthroline have been fused together via a simple and efficient synthetic procedure that provides a new bidentate ligand, 40, 50-ethylenedithiotetrathiafulvenyl[4, 5-f]-[1, 10]phenanthroline (EDT-TTF-phen, 1). Its ruthenium(II) complex exhibits a unique packing of TTF subunits in the solid state. In an acetonitrile solution, [Ru(bpy) 2(1)](PF6)2 undergoes facile oxidative cleavage of the C=C double bond, which cannot be observed in the dark or under anaerobic conditions. This points to the photocatalytic role played by the ruthenium(II) chromophore in this conversion.

Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data.Product Details of 15746-57-3, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 15746-57-3, in my other articles.

Reference£º
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI

Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 15746-57-3, Name is Cis-Dichlorobis(2,2′-bipyridine)ruthenium(II), Application In Synthesis of Cis-Dichlorobis(2,2′-bipyridine)ruthenium(II).

Intramolecular electronic energy transfer in ruthenium(II) diimine donor/pyrene acceptor complexes linked by a single C-C bond

The photophysical behavior of [(bpy)2Ru(L)]2+ complexes L = 4-(1′-pyrenyl)-2,2′-bipyridine, bpy-pyr; 2-(1′–pyrenyl)-1,10-phenanthroline, phen-pyr; and 2-(2′-naphthyl)-1,10-phenanthroline, phen-nap) was investigated in solutions and frozen matrices. The conformation of the linked pyrene differs in the two complexes: The pyrene moiety is conformationally constrained to be nearly perpendicular to the phenanthroline in the phen-pyr complex while the pyrene in the bpy-pyr complex has much greater flexibility about the C-C bond linking the ligand and the pyrene. The 3MLCT excited state of the Ru(II) diimine complex and the 3 (pi?pi*) state of the pyrenyl substituent are nearly isoenergetic; the 3MLCT state is the lowest energy state in the bpy-pyr complex, and the pyrene 3(pi?pi*) state is lower in energy for the phen-pyr complex. The bpy-pyr complex is unique in that the3MLCT state has a very long lived luminescence (approximately 50 mus in degassed CH3CN). Luminescence decays for both pyrene containing complexes can be fit as double exponentials, indicating that the 3MLCT and 3(pi?pi*) states are not in equilibrium. Analysis of decays obtained at several temperatures reveal that energy transfer is slower than relaxation of the 3MLCT state but more rapid than decay of the pyrene localized3(pi?pi*) state. The results also suggest that electronic coupling between the two states is weak despite the fact that the two chromophores are separated by a single covalent bond.

Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Application In Synthesis of Cis-Dichlorobis(2,2′-bipyridine)ruthenium(II). In my other articles, you can also check out more blogs about 15746-57-3

Reference£º
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI