56586-93-7

Upstream product

• 7647-01-0 hydrogenchloride 
• 603-35-0 triphenylphosphine 
• 75-05-8 acetonitrile 

Downstream Products

• 24228-59-9 tetrahydridotris(triphenylphosphine)osmium(IV) 
• 114455-85-5 OsCl₂(1,3-di-p-tolyltriazenido)(PPh₃)2 
• 117181-37-0 {OsCl₂(1,3-di-p-chlorphenyltriazenido)(PPh₃)2} 
• 114455-84-4 OsCl₂(1,3-di-p-chlorophenyltriazenido)(PPh₃)2 
• 79151-48-7 (η5-cyclopentadienyl)bis(triphenylphosphane)chloridoosmium(II) 
• 127312-84-9 bis(4,6-dimethylpyrimidine-2-thiolato)bis(triphenylphosphine)osmium 
• 130067-18-4 trans-dichlorobis(dimethylphosphino)methane-bistriphenylphosphineosmium(II) 
• 64561-61-1 trans-[OsCl₂(1,3-bis(diphenylphosphino)propane)2] 
• 244011-93-6 [Os(H)(Cl)(P(C₆H₅)3)3] 
• 146361-85-5 dichlorobis(N,N'-diphenylacetamidinato)osmium(IV) 
• 84117-37-3 trans-{Os(2,2'-bipyridine)(PPh₃)2(CO)H}PF₆ 
• 142496-55-7 carbonyl(N,N'-diphenylformamidinato)hydridobis(triphenylphosphine)osmium(II) 

Relevant academic research and scientific papers

Dynamic Kinetic Resolution of Alcohols by Enantioselective Silylation Enabled by Two Orthogonal Transition-Metal Catalysts

A nonenzymatic dynamic kinetic resolution of acyclic and cyclic benzylic alcohols is reported. The approach merges rapid transition-metal-catalyzed alcohol racemization and enantioselective Cu-H-catalyzed dehydrogenative Si-O coupling of alcohols and hydrosilanes. The catalytic processes are orthogonal, and the racemization catalyst does not promote any background reactions such as the racemization of the silyl ether and its unselective formation. Often-used ruthenium half-sandwich complexes are not suitable but a bifunctional ruthenium pincer complex perfectly fulfills this purpose. By this, enantioselective silylation of racemic alcohol mixtures is achieved in high yields and with good levels of enantioselection.

METHODS OF MAKING BIS-TRIDENTATE CARBENE COMPLEXES OF RUTHENIUM AND OSMIUM

Methods of making bis-tridentate carbene complexes of ruthenium and osmium are provided. The use of DMSO solvates of ruthenium(II) and osmium(II) halide salts provides good yields of the corresponding complexes. These materials may be used in OLEDs to pro

Trans-[OsIII(salen)(CN)2]-: A new paramagnetic building block for the construction of molecule-based magnetic materials

A novel dicyanoosmium(III) complex, trans-Ph4P[Os III(salen)(CN)2]* CH2Cl2 * H2O (1; Ph4 P+ = tetraphenylphosphonium cation, salen2-=N, N′-ethylenebis(salicylideneaminato) dianion), has been synthesized and structurally characterized. Reactions of 1 with [Cu(Me3tacn)(H2O)2](ClO4) 2 (Me3tacn=1, 4, 7-trimethyl-1, 4, 7-triazacyclononane) under different conditions produce the 1-D ferromagnetic zigzag chains [Os(salen)(CN)2]2[Cu(Me3tacn)] * CH 3OH (2) and [Os(salen)(CN)2][Cu(Me3tacn)] * ClO4 (3).

Synthesis and characterization of osmium(II) trispyrazolylborate complexes

Treatment of H2OsBr6 with excess 1,5-cyclooctadiene (cod) in boiling tert-butyl alcohol affords the polymer [OsBr 2(cod)]x (1), which reacts with acetonitrile to form the mononuclear adduct OsBr2(cod)

A new precursor for organo-osmium complexes

The use of potassium osmate, K2[OsO2(OH)4], as a precursor for some cyclopentadienyl-osmium complexes is described. The X-ray structures of OsBr(PPh3)2Cp, OsCl(dppe)Cp and OsX(dppe)Cp* (X = Cl, Br) are reported.

SYNTHESIS AND CHARACTERIZATION OF NEW TRIPLE HALIDE-BRIDGED MIXED VALENCE BINUCLEAR COMPLEXES OF RUTHENIUM AND OSMIUM

Several isomers of the type (M = Ru, L = AsPh3, As(p-tol)3, As(p-PhCl)3, PEt2Ph, PMe2Ph; L2 = Ph2As(CH2)2AsPh2; M = Os, L = PPh3, AsPh3) have been synthesised by various routes and characterised by magnetic, ESR and electrochemical measurements,

Preparation and structure of mer-trichloro(acetonitrile)bis-(triphenylphosphine)osmium(III)

An air-stable, red, crystalline, N-bonded acetonitrile complex of Os(III), OsCl3(NCCH3)(P(C6H5)3)2, has been prepared and characterized by elemental analysis, magnetic susceptibility, and a single crystal X-ray structure determination.Crystals ate monoclinic, space group P21/c, cell dimensions a=10.029(2), b=15.233(2), c=25.246(4) Angstroem, β=113.65(1) deg, and Z=4.Three dimensional X-ray diffraction intensity data were collected on an automatic four circle diffractometer using Cu radiation.Fullmatrix least-squares refinement on F converged at R=0.038 for 4384 unique observations.The Os atom has a slightly distorted octahedral coordination geometry, with trans phosphine ligands, mean Os-P 2.406(2) Angstroem.The acetonitrile ligand is ?-bonded through the N atom.Os-N 2.038(6) Angstroem.The bond trans to the acetonitrile ligand, Os-Cl(1) 2.364(2) Angstroem, is not significantly different from the mean of the cis Os-Cl bonds, 2.361(2) Angstroem.