Osmium,nonacarbonyldi-m3-selenoxotri-, (2Os-Os) (9CI)

Base Information

• Chemical Name: Osmium,nonacarbonyldi-m3-selenoxotri-, (2Os-Os) (9CI)
• CAS No.: 72282-41-8
• Molecular Formula: C9O9 Os3 Se2
• Molecular Weight: 980.614
• Mol file: 72282-41-8.mol

Synonyms:Selenide, osmium complex

Chemical Property of Osmium,nonacarbonyldi-m3-selenoxotri-, (2Os-Os) (9CI)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Osmium,nonacarbonyldi-m3-selenoxotri-, (2Os-Os) (9CI)

There total 5 articles about Osmium,nonacarbonyldi-m3-selenoxotri-, (2Os-Os) (9CI) which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 95.0%

(μ-H)Os3(CO)10(μ-SePh) (93503-79-8) → dodecacarbonyl triosmium (15696-40-9) + bis(η3-selenido)nonacarbonyltriosmium (72282-41-8)

Guidance literature:

With CO; In octane; byproducts: benzene; Irradiation (UV/VIS); heating to 160°C under 3000 psi CO for 6 h; the solvent was collected by distn. in vac. and photolyzed for 2 h at room temp. to give Os3(CO)12; residue was chromd. on silica gel (hexane/CH2Cl2); recrystn. from hexane;

Reference yield: 56.4%

bis(acetonitrile)decacarbonyltriosmium + Triphenylphosphine selenide (3878-44-2) → Os3(CO)11(PPh3) (116261-58-6,30173-88-7) + bis(η3-selenido)nonacarbonyltriosmium (72282-41-8)

Guidance literature:

In dichloromethane; under N2, standard Schlenk techniques; Os complex and Ph3PSe (molar ratio 1:1) stirred in CH2Cl2 at room temp. for 3 h; solvent removed; sepd. by TLC (hexane); detd. by IR spectra;

DOI:10.1039/b010043i

Reference yield: 26.6%

undecacarbonyl(acetonitrile)triosmium (133869-39-3,65702-94-5) + Triphenylphosphine selenide (3878-44-2) → Os3(CO)11(PPh3) (116261-58-6,30173-88-7) + bis(η3-selenido)nonacarbonyltriosmium (72282-41-8) + Os3(μ3-Se)(CO)9(PPh3)

Guidance literature:

In dichloromethane; under N2, standard Schlenk techniques; Os complex and Ph3PSe (molar ratio 1:1) stirred in CH2Cl2 at room temp. for 30 min; solvent removed; sepd. by TLC (hexane); elem. anal.;

DOI:10.1039/b010043i

upstream raw materials:

Triphenylphosphine selenide

(μ-H)Os3(CO)10(μ-SePh)

undecacarbonyl(acetonitrile)triosmium

dichloromethane