CAS: 13759-89-2; Ytterbium(Iii) Bromide Anhydrous

上下游产品

hydrogen bromide bromine ytterbium(III) tribromide (hydrated) disulfur dichloride6H4YbBrBrYbC6H4YbBr Yb(III)(dibenzylsulphoxide)5(bromide)3

📜在 Br2体系中,用 四氢呋喃 用作溶剂,以100%的收率获得溴化镱
参考文献:Synthesis And Characterization Of Pentaphenyldiytterbium Ph2Yb(Thf)(μ-Ph)3Yb(Thf)3
标题:Synthesis And Characterization Of Pentaphenyldiytterbium Ph2Yb(Thf)(μ-Ph)3Yb(Thf)3
摘要:The Binuclear Ytterbium Complex Ph2Yb(Thf)(Mu-Ph)3Yb(Thf)3 (1) Was Obtained In Reactions Of Naphthaleneytterbium C10H8Yb(Thf)2 With Diphenylmercury Or Triphenylbismuth In Thf. An X-Rav Crystallographic Study (A = 11.099(2),B = 19.876(4),C = 19.723(4) Angstrom,Beta = 103.33(3)-Degrees,Z = 2,Space Group P2(1)) Showed That The Molecule Of 1 Has Two Yb Atoms Coupled By Three Bridging Ph Groups,Which Are Linked With The First Yb Atom By An Eta-1 Bond And With The Second One By An Unsymmetrical N-2 Bond. In Addition The First Yb Atom Has An Eta-1 Bond With Two Terminal Ph Groups And One Coordinated Thf Molecule Whereas The Second Yb Atom Is Linked With Three Thf Molecules. The Coordination Of Both Yb Atoms Is A Distorted octahedron. In The Crystal,There Are Two Symmetrically Independent Molecules Of 1 With A Similar Structure. The Yb-C (Terminal Ph) Bond Length Is 2.388-2.463 Angstrom. The Eta-1-And Eta-2-Yb-C (Bridging Ph) Bond Distance Varies In The Ranges 2.475-2.584,2.547-2.751 And 2.877-3.250 Angstrom. The Magnetic Moment Mu(Eff) (Per Yb(III) Atom) Is 4.0 +/-0.05-Mu(B). Reactions Of 1 With Water,Hcl,Br2,Mei And Co2 Give Benzene,Bromobenzene,Toluene And Phcooh,Respectively.
Doi:10.1016/0022-328X(92)83316-A

专利信息

专利号:US-7485741-B2
优先权日:2002-12-02
标 题:Method of producing nitrile compounds from ethylenically-unsaturated compounds
发明人：BOURGEOIS DAMIEN; GALLAND JEAN-CHRISTOPHE; DIDILLON BLAISE; MARION PHILIPPE
权利人:RHODIA POLYAMIDE INTERMEDIATES
摘要:The present invention relates to a process for hydrocyanating a hydrocarbon-based compound containing at least one ethylenic unsaturation by reaction in liquid medium with hydrogen cyanide in the presence of a catalyst comprising a metal element chosen from transition metals and an organophosphorus ligand, characterized in that the organophosphorus ligand is a monodentate organophosphorus compound. The present invention is in particular useful for the synthesis of adiponitrile from butadiene.

专利号:US-12209104-B1
优先权日:2018-07-11
标 题:Metal complexes and methods of making the same
发明人：KIPLINGER JAQUELINE; BEATTIE ROSS; PAGANO JUSTIN; ERICKSON KARLA
权利人:TRIAD NAT SECURITY LLC
摘要:Disclosed herein are embodiments of metal complexes and methods of making the same. The disclosed method embodiments provide a one-step approach to making metal complexes, such as complexes comprising lanthanide metals, rare earth metals, transition metals, main group metals, and/or actinide metals that can be used various applications, such as in separations technology, catalysis (e.g., catalysts for pharmaceutical synthesis and/or catalysts for biomass conversion), nuclear chemistry, LED phosphors, scintillator materials, magnetic materials, and nuclear fuels.

专利号:US-2023212024-A1
优先权日:2020-04-14
标 题:New lithium rare-earth halides
发明人：BRAIDA MARC-DAVID
权利人:SOLVAY
摘要:The present invention concerns new lithium rare earth halides that may be used as solid electrolytes or in electrochemical devices. The invention also refers to wet and dry processes for the synthesis of such lithium rare earth halides and lithium rare earth halides susceptible to be obtained by these processes.

专利号:CN-107216303-B
优先权日:2016-07-15
标 题 :Synthesis method of fluccoladine