Category: 166330-10-5

166330-10-5, Name is (Oxybis(2,1-phenylene))bis(diphenylphosphine), molecular formula is C36H28OP2, belongs to chiral-phosphine-ligands compound, is a common compound. In a patnet, once mentioned the new application about 166330-10-5, Safety of (Oxybis(2,1-phenylene))bis(diphenylphosphine)

Cobalt-Catalyzed Asymmetric Hydroboration/Cyclization of 1,6-Enynes with Pinacolborane

We report a cobalt-catalyzed asymmetric hydroboration/cyclization of 1,6-enynes with catalysts generated from Co(acac)2 and chiral bisphosphine ligands and activated in situ by reaction with pinacolborane (HBpin). A variety of oxygen-, nitrogen-, and carbon-tethered 1,6-enynes underwent this asymmetric transformation, yielding both alkyl- and vinyl-substituted boronate esters containing chiral tetrahydrofuran, cyclopentane, and pyrrolidine moieties with high to excellent enantioselectivities (86%-99% ee).

Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Safety of (Oxybis(2,1-phenylene))bis(diphenylphosphine). In my other articles, you can also check out more blogs about 166330-10-5

Reference：
Phosphine ligand,
Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate

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. 166330-10-5, Name is (Oxybis(2,1-phenylene))bis(diphenylphosphine), molecular formula is C36H28OP2. In a Article，once mentioned of 166330-10-5, Recommanded Product: 166330-10-5

Diiron Complexes [Fe2(CO)5(mu-pdt/Mebdt)(L)] Containing a Chelating Diphosphine Ligand L=(Oxydi-2,1-phenylene)bis(diphenylphosphine): Bioinspired [FeFe] Hydrogenase Model Complexes

Diiron carbonyl complexes [Fe2(CO)5(mu-pdt)(kappa1-L)] 1 and [Fe2(CO)5(mu-Mebdt)(kappa1-L)] 3 were obtained in moderate yields from the parent complexes [Fe2(CO)6(mu-pdt)] and [Fe2(CO)6(mu-Mebdt)] and the chelating diphosphine ligand, L=(Oxydi-2, 1-phenylene)bis(diphenylphosphine). In addition, complexes [Fe2(CO)5(mu-pdt)(kappa1-LO)] 2 and [Fe2(CO)5(mu-Mebdt)(kappa1-LO)] 4 containing oxidized phosphine (P=O) were obtained as side products of the reaction. In all the four complexes only one phosphorus site of the diphosphine ligand was found to coordinate to the metal center. X-ray crystal structures have been reported for complexes 1, 3 and 4. Complexes 1, 3 and 4 were investigated for electrocatalytic proton reduction in the presence of acetic and trifluoroacetic acid. Complexes 3 and 4 showed higher acid-induced currents than 1 when investigated with both the acids. The over potentials for the three complexes were however, on the higher side. Moreover, complex [Fe2(CO)5(mu-Mebdt)(kappa1-LO)] 4 with oxidized phosphine was catalytically more efficienct than [Fe2(CO)5(mu-Mebdt)(kappa1-L)] 3 without oxidized phosphine.

Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data.Recommanded Product: 166330-10-5, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 166330-10-5, in my other articles.

Reference：
Phosphine ligand,
Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate

Electric Literature of 166330-10-5, An article , which mentions 166330-10-5, molecular formula is C36H28OP2. The compound – (Oxybis(2,1-phenylene))bis(diphenylphosphine) played an important role in people’s production and life.

Mononuclear and dinuclear heteroleptic Cu(I) complexes based on pyridyl-triazole and DPEPhos with long-lived excited-state lifetimes

A mononuclear and two dinuclear heteroleptic Cu(I) complexes have been successfully prepared, using the chelating bis [(2-diphenylphosphino)phenyl] ether (DPEPhos) and pyrid-2?-yl-1H-1,2,3-triazole as N?N chelating ligands. They show good luminescence in solution at room temperature with long-lived excited states. Furthermore, bimolecular quenching experiments of these new complexes with the catalyst Ni(cyclam)Cl2 encourage the use of such compounds as photosensitizers for the photoreduction of carbon dioxide.

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Reference：
Phosphine ligand,
Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate

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. 166330-10-5, Name is (Oxybis(2,1-phenylene))bis(diphenylphosphine), molecular formula is C36H28OP2. In a Article，once mentioned of 166330-10-5, Recommanded Product: 166330-10-5

Luminescent copper(i) complexes with bisphosphane and halogen-substituted 2,2?-bipyridine ligands

Heteroleptic [Cu(P?P)(N?N)][PF6] complexes, where N?N is a halo-substituted 2,2?-bipyridine (bpy) and P?P is either bis(2-(diphenylphosphino)phenyl)ether (POP) or 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene (xantphos) have been synthesized and investigated. To stabilize the tetrahedral geometry of the copper(i) complexes, the steric demands of the bpy ligands have been increased by introducing 6- or 6,6?-halo-substituents in 6,6?-dichloro-2,2?-bipyridine (6,6?-Cl2bpy), 6-bromo-2,2?-bipyridine (6-Brbpy) and 6,6?-dibromo-2,2?-bipyridine (6,6?-Br2bpy). The solid-state structures of [Cu(POP)(6,6?-Cl2bpy)][PF6], [Cu(xantphos)(6,6?-Cl2bpy)][PF6]·CH2Cl2, [Cu(POP)(6-Brbpy)][PF6] and [Cu(xantphos)(6-Brbpy)][PF6]·0.7Et2O obtained from single crystal X-ray diffraction are described including the pressure dependence of the structure of [Cu(POP)(6-Brbpy)][PF6]. The copper(i) complexes with either POP or xantphos and 6,6?-Cl2bpy, 6-Brbpy and 6,6?-Br2bpy are orange-to-red emitters in solution and yellow-to-orange emitters in the solid state, and their electrochemical and photophysical properties have been evaluated with the help of density functional theory (DFT) calculations. The emission properties are strongly influenced by the substitution pattern that largely affects the geometry of the emitting triplet state. [Cu(POP)(6,6?-Cl2bpy)][PF6] and [Cu(xantphos)(6,6?-Cl2bpy)][PF6] show photoluminescence quantum yields of 15 and 17%, respectively, in the solid state, and these compounds were tested as luminophores in light-emitting electrochemical cells (LECs). The devices exhibit orange electroluminescence and very short turn-on times (<5 to 12 s). Maximum luminance values of 121 and 259 cd m-2 for [Cu(POP)(6,6?-Cl2bpy)][PF6] and [Cu(xantphos)(6,6?-Cl2bpy)][PF6], respectively, were achieved at an average current density of 100 A m-2. External quantum efficiencies of 1.2% were recorded for both complexes. Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Recommanded Product: 166330-10-5. In my other articles, you can also check out more blogs about 166330-10-5

Reference：
Phosphine ligand,
Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate

Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 166330-10-5, Name is (Oxybis(2,1-phenylene))bis(diphenylphosphine), Application In Synthesis of (Oxybis(2,1-phenylene))bis(diphenylphosphine).

Inspiration from old molecules: Field-induced slow magnetic relaxation in three air-stable tetrahedral cobalt(ii) compounds

We have investigated the dynamics of the magnetization of three four-coordinate mononuclear cobalt(ii) compounds, which are synthesized conveniently and are air stable. Slow magnetic relaxation effects were observed for the compounds in the presence of a dc magnetic field. The Royal Society of Chemistry 2013.

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 (Oxybis(2,1-phenylene))bis(diphenylphosphine). In my other articles, you can also check out more blogs about 166330-10-5

Reference：
Phosphine ligand,
Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate

Related Products of 166330-10-5. Let’s face it, organic chemistry can seem difficult to learn. Especially from a beginner’s point of view. Like 166330-10-5, Name is (Oxybis(2,1-phenylene))bis(diphenylphosphine). In a document type is Patent, introducing its new discovery.

A sky blue phosphorescent four complex nitrogen heterocyclic carbene monovalent copper complex and its preparation method (by machine translation)

The invention discloses a sky blue phosphorescent four complex nitrogen heterocyclic carbene monovalent copper complex and its preparation method, phosphorescent complexes of the present invention P – 1 by the copper powder with the ligand complex obtained directly, this material has a simple process, the apparatus is simple, the raw materials and low cost. (by machine translation)

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Reference：
Phosphine ligand,
Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate

The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.166330-10-5, Name is (Oxybis(2,1-phenylene))bis(diphenylphosphine), molecular formula is C36H28OP2. In a Article£¬once mentioned of 166330-10-5, Recommanded Product: (Oxybis(2,1-phenylene))bis(diphenylphosphine)

A series of mononuclear Cu(I)-halide complexes, [CuX(PPh3)2(L)] (X=Cl-, Br-, I-; PPh3Combining double low linetriphenylphosphine; LCombining double low linepyridine (py), isoquinoline (iq), 1,6-naphthyridine (nap)), were synthesized. The emission color of [CuX(PPh3)2(L)] varies from blue to red by changing the L ligands and the halide ions, and all the complexes exhibit high emission quantum yields (0.16-0.99) in the crystals. The emission studies revealed that the emissive states of [CuX(PPh3)2(L)] differ depending on the L ligand. Complexes [CuX(PPh3)2(py)] and [CuX(PPh3)2(nap)] mainly emit from the singlet metal-to-ligand charge transfer mixed with the halide-to-ligand charge transfer (1(M+X)LCT) state at room temperature. In contrast, emissions from [CuX(PPh3)2(iq)] at room temperature originate from both 3(M+X)LCT and 3 pi pi?states. These results indicate that N-heteroaromatic ligands play an important role in the emission properties of mononuclear Cu(I)-halide complexes.

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Reference£º
Phosphine ligand,
Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate

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New complexes of palladium chloride with bidentate diphosphine ligands on the basis of 2,2?-bis(diorganylphosphino)diphenyl oxides were prepared by three methods, and their catalytic activity in arylation of amines was studied. 2005 Pleiades Publishing, Inc.

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Reference£º
Phosphine ligand,
Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate

Related Products of 166330-10-5, Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 166330-10-5, Name is (Oxybis(2,1-phenylene))bis(diphenylphosphine), molecular formula is C36H28OP2. In a Article£¬once mentioned of 166330-10-5

A sequential cross-coupling/annulation of ortho-vinyl bromobenzenes with aromatic bromides was realized, providing a direct and modular approach to access polycyclic aromatic compounds. A vinyl-coordinated palladacycle was proposed as the key intermediate for this sequential process. Excellent chemoselectivity and regioselectivity were observed in this transformation. The practicability of this method is highlighted by its broad substrate scope, excellent functional group tolerance, and rich transformations associated with the obtained products.

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 166330-10-5 is helpful to your research., Related Products of 166330-10-5

Reference£º
Phosphine ligand,
Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate

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. 166330-10-5, Name is (Oxybis(2,1-phenylene))bis(diphenylphosphine), molecular formula is C36H28OP2. In a Article£¬once mentioned of 166330-10-5, Formula: C36H28OP2

+ containing light-emitting electrochemical cells: Improving performance through simple substitution

Light-emitting electrochemical cells (LECs) containing [Cu(POP)(N^N)][PF6] (POP = bis(2-diphenylphosphinophenyl)ether, N^N = 6-methyl- or 6,6?-dimethyl-2,2?-bipyridine) exhibit luminance and efficiency surpassing previous copper(i)-containing LECs.

Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data.Formula: C36H28OP2, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 166330-10-5, in my other articles.

Reference£º
Phosphine ligand,
Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate