Triosmium, bis(mu3-sulfido)nonacarbonyl-

Base Information

• Chemical Name: Triosmium, bis(mu3-sulfido)nonacarbonyl-
• CAS No.: 72282-40-7
• Molecular Formula: C9O9 Os3 S2
• Molecular Weight: 886.826

Synonyms:Triosmium, bis(.mu.3-sulfido)nonacarbonyl-;Triosmium, bis(mu3-sulfido)nonacarbonyl-;72282-40-7

Chemical Property of Triosmium, bis(mu3-sulfido)nonacarbonyl-

Chemical Property:

• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 11
• Rotatable Bond Count: 0
• Exact Mass: 891.79543
• Heavy Atom Count: 23
• Complexity: 226

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: [C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[SH-].[SH-].[Os].[Os].[Os]

Technology Process of Triosmium, bis(mu3-sulfido)nonacarbonyl-

There total 2 articles about Triosmium, bis(mu3-sulfido)nonacarbonyl- 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: 38.0%

Os4(CO)12(μ3-S) (82080-90-8) → dodecacarbonyl triosmium (15696-40-9) + bis(η3-sulfido)nonacarbonyltriosmium (72282-40-7) + (Os4S(CO)13) (86437-18-5)

Guidance literature:

With CO; In octane; High Pressure; soln. of Os complex in octane placed in high-pressure app. and treated with CO 1600 psi/125 °C for 5 h; evapd. in vac., extd. with hexane (Os3(CO)12 insol. residue), chromd. (SiO2, hexane/CH2Cl2 90/10), Os3S2(CO)9 crystd. from hexane, Os4S(CO)13 crystd. from hexane/benzene 90/10;

Reference yield: 27.0%

{Os3(CO)10(μH)(μSC6H5)} → dodecacarbonyl triosmium (15696-40-9) + osmium pentacarbonyl (16406-49-8,213555-74-9) + bis(η3-sulfido)nonacarbonyltriosmium (72282-40-7) + [Os5(CO)15(μ4-S)] + (Os4S(CO)13) (86437-18-5)

Guidance literature:

With CO; In nonane; byproducts: C6H6; High Pressure; soln. of Os complex in nonane placed in high-pressure app. and treated with CO 200 psi/150 °C for 5 h; evapd. in vac., extd. with hexane (Os3(CO)12 insol.), chromd. (SiO2, hexane (Os3S2(CO)9), hexane/benzene 90/10 (2 compds.)); Os4S(CO)13 sepd. by crystn. from hexane/CH2Cl2 85/15 at -20 °C, Os5S(CO)15 sepd. bycooling mother liquid to 0 °C;

Reference yield: 88.0%

bis(η3-sulfido)nonacarbonyltriosmium (72282-40-7) + Dimethyl(phenyl)phosphine (672-66-2) → Os3(μ3-S)2(CO)8PMe2Ph (83632-56-8)

Guidance literature:

In hexane; complex dissolved under N2 at room temp., ligand added, stirred for 3 h; solvent removed (vac.), residue chromd. (TLC, SiO2, hexane/CH2Cl2), recrystd. (hexane);

upstream raw materials:

Os4(CO)12(μ3-S)

Downstream raw materials:

Os3(μ3-S)2(CO)8PMe2Ph

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