Category: 37366-09-9

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.

Ru(ii) polypyridine complexes which can undergo photo-induced ligand dissociation and subsequent DNA covalent binding may potentially serve as photoactivated chemotherapeutic (PACT) agents. In this paper, three fluorinated dppz ligand coordinated Ru(ii) complexes (2-4) containing four monodentate pyridine ligands were studied. All complexes released one pyridine and covalently bound to DNA upon 470 nm irradiation. Compared with the parent complex [Ru(dppz)(py)4]2+ (1), 2-4 displayed enhanced phototoxicity but diminished dark cytotoxicity, more favorable for PACT application. Complex 3 is the most efficient one with IC50 values of about 8 muM toward HeLa and SKOV-3 cell lines, and also has a much higher IC50 value toward normal L-02 cells. Our results indicate that fluorination on the retaining ligand may be an efficient way to improve the drug activity of Ru(ii) PACT agents.

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Reference：
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. 37366-09-9, Name is Dichloro(benzene)ruthenium(II) dimer, molecular formula is C12H12Cl4Ru2. In a Article，once mentioned of 37366-09-9, Application In Synthesis of Dichloro(benzene)ruthenium(II) dimer

A variety of planar chiral Ru-complexes bearing tropos ortho-substituted biphenyl ligands were synthesized. The planar chirality control of the Ru complexes by enantiopure (R)-H8DABN selectively gave the thermodynamically stable diastereomers via association of solvents employed. Copyright

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：
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. 37366-09-9, Name is Dichloro(benzene)ruthenium(II) dimer, molecular formula is C12H12Cl4Ru2. In a Patent，once mentioned of 37366-09-9, Recommanded Product: 37366-09-9

The invention provides a method for preparing nitrile compounds through ruthenium metal complex catalytic primary amine dehydrogenation, and belongs to the technical field of energy and homogeneous catalysis. The invention successfully designs a series of ruthenium metal complex catalysts, and can efficiently catalyze the dehydrogenation of primary amine compounds to prepare nitrile compounds. The catalyst has the advantages of simple preparation method, good stability, high selectivity and wide substrate applicability. Taking benzylamine dehydrogenation to give a nitrile as an example, the yield of benzonitrile can reach unitz 95%. This reaction does not need to use highly toxic cyanogen reagent and strong oxidant, has avoided causing the pollution to the environment, has also eliminated the potential safety hazard. The only by-product of this catalytic reaction is hydrogen, and it both can regard as green energy, also can regard as the hydrogen source of other reaction. In addition, the realization of the catalytic reaction also provides an idea for the amine substances as the liquid hydrogen storage material. (by machine translation)

Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data.Recommanded Product: 37366-09-9, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 37366-09-9, in my other articles.

Reference：
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. 37366-09-9, Name is Dichloro(benzene)ruthenium(II) dimer, molecular formula is C12H12Cl4Ru2. In a Patent，once mentioned of 37366-09-9, COA of Formula: C12H12Cl4Ru2

The present disclosure relates to a new catalytic process for the production of methanol from carbon dioxide, comprising: (1) the conversion of carbon dioxide and hydrogen to formic acid or formate salts; (2) converting the formic acid or formate salts to diformate esters of diols; (3) hydrogenating the diformate esters to methanol and diols. The diols produced from the hydrogenation reaction can be recovered and re-used to prepare the diformate esters.

Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.COA of Formula: C12H12Cl4Ru2. 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

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, Product Details of 37366-09-9.

Reaction of the benzene-linked bis(pyrazolyl)methane ligands, 1,4-bis{bis(pyrazolyl)-methyl}benzene (L1) and 1,4-bis{bis(3-methylpyrazolyl)methyl}benzene (L2), with pentamethylcyclopentadienyl rhodium and iridium complexes [(eta5-C5Me5)M(mu-Cl)Cl]2 (M = Rh and Ir) in the presence of NH4PF6 results under stoichiometric control in both, mono and dinuclear complexes, [(eta5-C5Me5)RhCl(L)]+ {L = L1 (1); L2 (2)}, [(eta5-C5Me5)IrCl(L)]+ {L = L1 (3); L2 (4)} and [{(eta5-C5Me5)RhCl}2(mu-L)]2+ {L = L1 (5); L2 (6)}, [{(eta5-C5Me5)IrCl}2(mu-L)]2+ {L = L1 (7); L2 (8)}. In contrast, reaction of arene ruthenium complexes [(eta6-arene)Ru(mu-Cl)Cl]2 (arene = C6H6, p-iPrC6H4Me and C6Me6) with the same ligands (L1 or L2) gives only the dinuclear complexes [{(eta6-C6H6)RuCl}2(mu-L)]2+ {L = L1 (9); L2 (10)}, [{(eta6-p-iPrC6H4Me)RuCl}2(mu-L)]2+ {L = L1 (11); L2 (12)} and [{(eta6-C6Me6)RuCl}2(mu-L)]2+ {L = L1 (13); L2 (14)}. All complexes were isolated as their hexafluorophosphate salts. The single-crystal X-ray crystal structure analyses of [7](PF6)2, [9](PF6)2 and [11](PF6)2 reveal a typical piano-stool geometry around the metal centers with six-membered metallo-cycle in which the 1,4-bis{bis(pyrazolyl)-methyl}benzene acts as a bis-bidentate chelating ligand.

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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., Application In Synthesis of Dichloro(benzene)ruthenium(II) dimer

The synthesis and structural characterization of the family of the cubane-like complexes [(eta6-C6H6)Ru(OH)4[OH] 4·12H2O (1), [(eta6-C6H6)Ru(OH)]4[BF 4]3[Cl]·2H2O (2), and [(eta6-C6H6)3-Ru 4(OH)4(Cl)3][BF4] 2·3H2O (3) are reported. The relationship between molecular and crystal structure of the complexes has been investigated by means of theoretical calculations of the DFT type. In the solid state, compound 1 shows the presence of benzene-benzene contacts between perfectly eclipsed ligands belonging to neighboring molecules. These are surrounded by a “belt” of water molecules forming C-H…O hydrogen bonds with the coordinated benzene. These H-bonds would appear to be sufficiently strong to compensate the anticipated repulsive benzene-benzene interactions. The role of (M-)Cl…H-O and Cl-…H-O interactions in 2 and 3 has also been investigated.

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Reference：
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. 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

An efficient Ru catalyst constructed from simple and commercially available triphenylphosphane and enantiopure (1S,1?S)-1,1?-biisoindoline (BIDN) was applied to the asymmetric hydrogenation of aromatic ketones. A range of simple aromatic ketones could be hydrogenated with good to excellent enantioselectivities (up to 95% ee). An appropriate enantioselective transition state was proposed to explain the high enantioselectivity obtained with this catalytic system. This study represents the first example to establish a practical Noyori-type catalyst with a simple achiral monophosphane for highly enantioselective hydrogenation. Keep it simple: An efficient Ru catalyst constructed from simple and commercially available triphenylphosphane and enantiopure (1S,1?S)-1,1?-biisoindoline (BIDN) was applied to the asymmetric hydrogenation of aromatic ketones. A range of simple aromatic ketones could be hydrogenated with good to excellent enantioselectivities (up to 95% ee).

Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data.Formula: C12H12Cl4Ru2, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 37366-09-9, in my other articles.

Reference：
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. 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

Organometallic complexes [Ru-Colefin(sp2)-Ru(II)-Pheox 2a-2d] containing a Ru-Colefin(sp2) bond have been prepared from unsaturated chiral oxazoline derivatives and evaluated for asymmetric cyclopropanation reactions. The corresponding optically active cyclopropanes were obtained with high yields and high stereoselectivities (?99/<1 trans/cis, 99% trans ee). The enantioselectivities were found to be affected by the geminal substituent on the Ru-C(sp2) bond. In particular, Ru(II)-Prox catalyst 2c, in which there was no geminal substituent on the metal, was shown to have the highest enantioselectivities. Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data.Product Details of 37366-09-9, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 37366-09-9, in my other articles.

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, COA of Formula: C12H12Cl4Ru2

eta6-Areneruthenium(II) complexes of the amino acids l-penicillamine (l-penH), l-histidine (l-hisH), l-histidine methyl ester (l-hisMe) and the peptide triglycine (glyglyglyH) have been prepared by reaction of these amino acids with <(eta6-C6H6)RuCl2>2.Crystal structure analyses are reported for <(eta6-C6H6)Ru(l-pen)>2Cl2 (1), <(eta6-C6H6)Ru(l-hisMe)Cl>Cl (3) and <(eta6-C6H6)Ru(glyglygly)Cl> (4).The amino acidate ligands are tridentate in 1, with the deprotonated sulphur atoms adopting a bridging position between two ruthenium atoms, leading to the formation of a four-membered RuSRuS-ring.Bidentate N(ammine), N(imidazole) and N(ammine), N(peptide) binding, respectively, are exhibited by the complexes 3 and 4.The factors influencing the observed metal binding sites and chiralities are discussed.

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.COA of Formula: C12H12Cl4Ru2, 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

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 migration of a phenyl group from phosphorus to the coordinated ruthenium center in complexes (eta6-arene)[eta2-Ph 2PC(R)=C(R?)O]RuCl, 2 [arene = 1,3,5-Me3C6H3 or C6Me6; R = H or Me; R? = But], occurs in methanol at reflux. The reaction is favored by the addition of KOAc and affords selectively the stable phosphinito enolato derivatives (eta6-arene)[eta2-Ph-(MeO)PC(R)=C(R?)O]RuPh. In contrast, the reaction of complexes 2 with methanol and K2CO3 preserves the functional ligand and affords selectively the hydride derivatives (eta6-arene)[eta2-Ph 2PC(R)=C(R?)O]RuH. The cleavage of the ruthenium-chlorine bond in complexes 2 is also the preliminary step involved in the coupling process of functional phosphino enolato ligands with 1-alkynes HC=CR?. The reaction results in the formation of complexes {(eta6-arene)Ru[eta3-CH=C(R?)C(R)(PPh 2)C(R?)=O]}(PF6) [R = H or Me, R? = But or Ph, R? = H, Me, Ph, p-MeC6H4, or SiMe3], the isomerization of which into complexes {(eta6-arene)Ru-[eta3-CH(PPh 2)C(R?)=C(R)C(R?)=O]}(PF6), [R? = But, R? = H, Me, Ph, or p-MeC6H4] occurs only when R = H. The isomerization consists of an intramolecular [1,3]-migration of a phosphorus-carbon bond and is catalyzed by the fluoride anion. When R? = H, a subsequent cleavage of the ruthenium-carbon bond foreshadows the formation of (eta6-C6Me6)[eta1-Ph 2-PCH2CH=CHC(=O)But]RuCl2, 11. Thus, starting from the precursor (eta6-C6Me6)[eta1-Ph 2-PCH2C(=O)But]RuCl2, the process achieves formally an insertion of ethyne into the starting functionalized phosphorus-carbon bond. The scarcely isolable complexes {(eta6-arene)Ru-[eta3-C(=CH2)C(R)(PPh 2)C(R?)=O]Ru}(PF6) [R = H or Me, R? = But or Ph] reveal an easy cleavage of the functionalized phosphorus-carbon bond. This cleavage is the preliminary step involved in the formation of metallafuran complexes {(eta6-arene)(Ph2PX)Ru[eta2-C(CH 3)=CRC(R?)=O]}(PF6) [X = Cl or F, R = H or Me, R? = But or Ph], which implies also the capture of a halide anion by phosphorus in a transient intermediate.

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