Category: 37366-09-9

Synthetic Route of 37366-09-9, Children learn through play, and they learn more than adults might expect. Science experiments are a great way to spark their curiosity, get their minds active, and encourage them to do something that doesn’t involve a screen. 37366-09-9, C12H12Cl4Ru2. A document type is Article, introducing its new discovery.

A much improved synthesis for the carbagerma-closo-dodecaborate anion [GeCB10H11]- is described in the form of [Bu3NH][GeCB10H11] (1). In reactions with transition metal electrophiles, three transition metal complexes {[Bu 3NH][(C6H6)Ru(Cl)2(GeCB 10H11)] (2), [Bu3NH][Cp*Ir(Cl)(GeCB 10H11)2] (3) and [Me3NH][(PPh 3)2Ir(CO)(GeCB10H11)2] (4)} with metal-germanium bonds were synthesized. The carbagermaborate anion, in the form of the salt [Et3NH][GeCB10H11], and the coordination compounds 2-4 were structurally characterized by single-crystal X-ray diffraction. Computations were carried out for the anions in 1-4 to aid NMR assignments. An improved synthesis of carbagerma-closo-dodecaborate is presented. Coordination compounds with this type of germylene ligands are structurally characterized, and the ligand properties are discussed by using the results of quantum chemical calculations. Copyright

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

Related Products of 37366-09-9. 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

The azaborate K2[nido-NB10H11] is gained from nido-NB10H13 and K[BHEt3] in a 1:2 ratio. The anion [NB10H11](2-), which is isoelectronic with [C2B9H11](2-), reacts with [{eta6-(C6R6)RuCl2}2] (R=H, Me), [{eta5-(C5Me5)RhCl2}2], or [Ni(PPh3)2Cl2] to give the azametalla-closo-dodecaboranes MNB10H11 with M=(C6Me6)Ru (2), (C6H6)Ru (3), (C5Me5)Rh (4), and (Ph3P)2Ni (5), respectively. The azametallaborane K[Co(NB10H11)2] (6), which contains a sandwich-type coordinated Co atom, is formed from K2[NB10H11] and CoCl2. The structure of 2*CH2Cl2 was determined by X-ray diffraction. The products 2-6 can be derived from the icosahedral anion [B12H12](2-) on replacing a BH(2-) moiety by the isoelectronic nitrene NH and a BHmoiety by the isolobal metal-complex fragment M. The N atom is six-coor dinated in the cluster skeletons 2-6.

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Reference：
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 Article，once mentioned of 37366-09-9, HPLC of Formula: C12H12Cl4Ru2

A series of half-sandwich Ru(II) arene complexes of the type [Ru(eta6-arene)(L)Cl](PF6) 1-4, where arene is benzene (1, 2) or p-cymene (3, 4) and L is N-methylhomopiperazine (L1) or 1-(anthracen-10-ylmethyl)-4-methylhomopiperazine (L2), has been isolated and characterized by using spectral methods. The X-ray crystal structures of 2, 3 and 4 reveal that the compounds possess a pseudo-octahedral “piano- stool” structure equipped with the arene ligand as the seat and the bidentate ligand and the chloride ion as the legs of the stool. The DNA binding affinity determined using absorption spectral titrations with CT DNA and competitive DNA binding studies varies as 4 > 2 > 3 > 1, depending upon both the arene and diazacycloalkane ligands. Complexes 2 and 4 with higher DNA binding affinities show strong hypochromism (56%) and a large red-shift (2, 10; 4, 11 nm), which reveals that the anthracenyl moiety of the ligand is stacked into the DNA base pairs and that the arene ligand hydrophobicity also dictates the DNA binding affinity. In contrast, the monocationic complexes 1 and 3 are involved in electrostatic binding in the minor groove of DNA. The enhancement in viscosities of CT DNA upon binding to 2 and 4 are higher than those for 1 and 3 supporting the DNA binding modes of interaction inferred. All the complexes cleave DNA effectively even in the absence of an external agent and the cleavage ability is enhanced in the presence of an activator like H2O 2. Tryptophan quenching measurements suggest that the protein binding affinity of the complexes varies as 4 > 2 > 3 > 1, which is the same as that for DNA binding and that the fluorescence quenching of BSA occurs through a static mechanism. The positive DeltaH0 and DeltaS 0 values for BSA binding of complexes indicate that the interaction between the complexes and BSA is mainly hydrophobic in nature and the energy transfer efficiency has been analysed according to the Foerster non-radiative energy transfer theory. The variation in the ability of complexes to cleave BSA in the presence of H2O2, namely, 4 > 2 > 3 > 1, as revealed from SDS-PAGE is consistent with their strong hydrophobic interaction with the protein. The IC50 values of 1-4 (IC50: 1, 28.1; 2, 23.1; 3, 26.2; 4, 16.8 muM at 24 h; IC 50: 1, 19.0; 2, 15.9; 3, 18.1; 4, 9.7 muM at 48 h) obtained for MCF 7 breast cancer cells indicate that they have the potency to kill cancer cells in a time dependent manner, which is similar to cisplatin. The anticancer activity of complexes has been studied by employing various biochemical methods involving different staining agents, AO/EB and Hoechst 33258, which reveal that complexes 1-4 establish a specific mode of cell death in MCF 7 breast cancer cells. The comet assay has been employed to determine the extent of DNA fragmentation in cancer cells. The Royal Society of Chemistry 2014.

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Reference：
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 Article，once mentioned of 37366-09-9, Formula: C12H12Cl4Ru2

Low-valent ruthenium complexes with a pi-acidic ligand, such as Ru(eta6-cot)(dmfm)2 [cot=1,3,5-cyclooctatriene, dmfm=dimethyl fumarate] and Ru3(CO)12, showed high catalytic activity for the intramolecular hydroamination of aminoalkynes. The reaction is highly regioselective, in which a nitrogen atom is selectively attached to an internal carbon of alkynes to give five-, six-, and seven-membered nitrogen heterocycles as well as indoles in good to high yields.

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Reference：
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, Formula: C12H12Cl4Ru2

The 4-, 5- and 6-coordinate complexes <(eta-1-EtOOCC3H4)Pd(tmeda)>BF4, <(eta-1-EtOOCC3H4)Pd(eta-C5H5)>and <(eta-1-EtOOCC3H4)RuCl(eta-C6H6)> have been prepared and characterised, and a crystallographic study of the first undertaken.Crystals are triclinic, Pbar1, with two ion pairs in a cell of dimensions a=7.3077(23), b 8.0643(23), c 15.632(4) Angstroem, alpha 89.255(22), beta 78.834(22) and gamma 76.812(20) deg at 185 K.Using 4429 observed data the structure has been refined to R = 0.0452, and reveals asymmetry in the Pd-allyl bonding such that the substituted carbon atom is nearer to the metal, Pd-C(1) 2.124(4) Angstroem, than is the unsubstituted allyl terminus, Pd-C(3) 2.131(4) Angstroem.To emphasize the significance of this unusual result the structure of the dimeric precursor<(eta-1-EtOOCC3H4)PdCl>2 has been determined.At 291 K one molecule of the dimer crystallises in space group Pbar1 in a cell of dimension a 4.9800(18), b 6.174(3), c 14.080(3) Angstroem, alpha 86.25(3), beta 80.84(3) and gamma 89.44(4) deg (Ci symmetry imposed).The model has been refined to R = 0.0499 for 2239 observed data.In the dimer Pd-C(1) is 2.100(7), Pd-C(3) 2.131(8) Angstroem.

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

Synthetic Route of 37366-09-9. Let’s face it, organic chemistry can seem difficult to learn. Especially from a beginner’s point of view. Like 37366-09-9, Name is Dichloro(benzene)ruthenium(II) dimer. In a document type is Article, introducing its new discovery.

A diruthenium complex, [(L)Ru2(eta6-C6H6)2Cl2](PF6)2 (1) (L = 5-phenyl-2,8-di-2-pyridinylanthyridine), was prepared and characterized. This diruthenium complex 1 was found to be an efficient catalyst for the reduction of aromatic nitro compounds leading to the corresponding aniline derivatives with the use of hydrazine as the reducing agent at 80 C in an ethanol solution. Catalytic activity of 1 towards various possible intermediates leading to anilines was investigated to understand the reaction pathway. These studies indicate that this reduction proceeds via a direct route as evidenced by hydroxylamines being observed as the major intermediate followed by the appearance of aniline under the catalytic conditions. Thus, the reaction pathway of this catalytic system is discussed.

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Reference：
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

The bidentate ligand benzoyl(2-pyridyl)thiourea (L1) was prepared by reaction of benzoyl isothiocyanate with primary amine (2-aminopyridine) but the reaction with secondary amine bis(2-pyridyl)amine, yielded the unexpected product bis(2-pyridyl)benzoylamine (L2). Mononuclear complexes of the general formula [(eta6-arene)Ru(L)Cl]+ {where, L = L1, arene = benzene (1); p-cymene (2); L = L2, arene = benzene (5); p-cymene (6)} and [CpM(L)Cl]+ {where, L = L1, M = Rh (3), Ir (4); L = L2, M = Rh (7), Ir (8)}, respectively, were formed by reaction of the ligands L1 and L2 with precursor complexes [(eta6-arene)Ru(mu-Cl)Cl]2 and [CpM(mu-Cl)Cl]2 (M = Rh, Ir). The cationic complexes were characterized by FT-IR, UV/Vis, and 1H-NMR spectroscopy as well as mass spectrometry. X-ray crystallographic studies of these complexes reveal piano-stool-like arrangements around the metal atoms with six-membered metallacycles in which L1 and L2 act as a N, S- and N, N’ chelating ligands, respectively.

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

Reference：
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 Article，once mentioned of 37366-09-9, Product Details of 37366-09-9

A series of arene ruthenium(II) complexes with the general formula [(eta6 – arene)Ru(L)X2] (where arene = p-cymene, benzene, hexamethylbenzene or mesitylene, L = aminoflavone or aminochromone derivatives and X = Cl, I) were synthesized and characterized by elemental analysis, MS, IR and 1H NMR spectroscopy. The stability of the selected complexes was assessed by UV-Vis spectroscopy in 24-hour period. The lipophilicity of the synthesized complexes was determined by the shake-flask method, and their cytotoxicity evaluated in vitro on patient-derived melanoma populations. The most active complexes against melanoma cells contain 7-aminoflavone and 6-aminoflavone as a ligand. The relationship between the cytotoxicity of all the obtained compounds and their logP values was determined and briefly analyzed with two different patterns observed.

Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions.Product Details of 37366-09-9, you can also check out more blogs about37366-09-9

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

Synthetic Route of 37366-09-9. 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

Reactions of chloro-bridged dimeric Ru(II) complexes [{Ru(eta6-arene)Cl2}2] with bridging ligands 1,4-dicyanamidobenzene, N,N?-dicyano 4-4?-diaminobiphenyl, 2, 5-dichloro-1,4-dicyanamidobenzene and 2,5-dimethyl-1,4-dicyanamidobenzene (referred hereafter as dcdH2, bpH2, ddcl and dmcd) in dicloromethane at room temperature gave binuclear complexes with the general formulation [{Ru(eta6-arene)Cl2}2(mu-L)]. However, reactions of these bridging ligands with the complexes [Ru(eta6-arene)(P)Cl2](eta6-arene = benzene or p-cymene; P = PPh3, PEt3 or MePPri2) in methanol, in presence of NH4PF6, gave cationic arene complexes [{Ru(eta6-arene)(P)Cl}2(L)]2+ (L = dcdH2, bpH2, dmcd or ddcl). The reaction products have been characterized by physico-chemical methods viz., elemental analyses, IR, 1H-, 13C-, 31P-NMR, electronic and FAB mass spectra. The complexes under study are highly stable at room temperature. However, their solutions in coordinating solvents like acetonitrile or dimthylsulfoxide undergo substitution reactions to give substitutional products with the formulation RuCl2(sol)4. It has been confirmed by single crystal X-ray diffraction studies.

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

Children learn through play, and they learn more than adults might expect. Science experiments are a great way to spark their curiosity, get their minds active, and encourage them to do something that doesn’t involve a screen. 37366-09-9, C12H12Cl4Ru2. A document type is Article, introducing its new discovery., Recommanded Product: Dichloro(benzene)ruthenium(II) dimer

The potential of various ruthenium compounds for aminomethylation has been investigated. The reaction of propene, CO/H2 and piperidine was taken as model reaction to produce N-butylpiperidines 1a and lb. The influence of coordinated amine on the product selectivity was examined in stoichiometric experiments using ruthenium-piperidine complexes 6 and 7. We could show that solvent effects are essential. In acetonitrile, we were able to obtain high product selectivities of up to 99% and linearities of 95% at 55 bar and 120C.

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