W(CO)3(P(C₆H₁₁)3)2

Base Information

• Chemical Name: W(CO)3(P(C₆H₁₁)3)2
• CAS No.: 191412-45-0
• Molecular Formula: C₃₉H₆₆O₃P₂W
• Molecular Weight: 828.749
• Mol file: 191412-45-0.mol

Synonyms:

Chemical Property of W(CO)3(P(C₆H₁₁)3)2

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of W(CO)3(P(C₆H₁₁)3)2

There total 3 articles about W(CO)3(P(C₆H₁₁)3)2 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: 77.0%

tricarbonyl(η6-cycloheptatriene)tungsten (12128-81-3) + tricyclohexylphosphine (2622-14-2) → W(CO)3(P(C6H11)3)2 (191412-45-0,73690-56-9)

Guidance literature:

In diethyl ether; a mixt. of W(CO)3(C7H8) and PCy3 in Et2O was stirred under Ar for 1.5 h; residue was washed with 1:1 ether-heptane, dried in vac.;

DOI:10.1021/ja00269a027

Reference yield:

W(CO)3(PCy3)2(H2) (104198-75-6,417713-09-8) → W(CO)3(P(C6H11)3)2 (191412-45-0,73690-56-9)

Guidance literature:

In toluene; a toluene soln. of complex under Ar was connected to a vac. line via a reflux condenser, the Ar pressure was adjusted to 100 torr and mixt. washeated to reflux (55°C); H2 was removed, product was isolated;

DOI:10.1021/ja00269a027

Reference yield:

(η2-dihydrogen)W(CO)3(tricyclohexylphosphine)2 (104198-75-6,417713-09-8) → W(CO)3(PCy3)2(CO) (38800-78-1) + W(CO)3(P(C6H11)3)2 (191412-45-0,73690-56-9) + W(CO)3(P(C6H11)3)2(H2O) (100995-19-5)

Guidance literature:

With H₂O; In tetrahydrofuran; hexane; byproducts: H2; under H2, soln. treated with water; concn., rapid cooling, pptn. of orange microcrystals followed by slow formation of a yellow solid; orange solid identified by IR to be a mixt. of W(CO)3(PCy3)2(H2O), W(CO)3(PCy3)2 and W(CO)4(PCy3)2;

upstream raw materials:

tricarbonyl(η6-cycloheptatriene)tungsten

tricyclohexylphosphine

W(CO)3(PCy₃)2(H₂)

(η2-dihydrogen)W(CO)3(tricyclohexylphosphine)2

Downstream raw materials:

W(CO)3(P(C₆H₁₁)3)2(C₂H₅OH)

W(CO)3(P(C₆H₁₁)3)2(CH₃OH)

mer,trans-W(CO)3(tricyclohexylphosphine)2(pyridine)

W(CO)3(P(C₆H₁₁)3)2((CH₃)2CO)