((C₅H₅)W(CO)3)2

Base Information

• Chemical Name: ((C₅H₅)W(CO)3)2
• CAS No.: 12091-65-5
• Molecular Formula: C₁₆H₁₀O₆W₂
• Molecular Weight: 665.952

Synonyms:

Chemical Property of ((C₅H₅)W(CO)3)2

Chemical Property:

Purity/Quality:

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Technology Process of ((C₅H₅)W(CO)3)2

There total 2 articles about ((C₅H₅)W(CO)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: 56.0%

sodium(η5-cyclopentadienyl)tricarbonyltungstate(II) (12107-36-7) → WCl(C5H5)(CO)3 (12128-24-4) + ((C5H5)W(CO)3)2 (12091-65-5,12566-66-4)

Guidance literature:

With thionyl chloride; In tetrahydrofuran; THF soln. of SOCl2 was added dropwise (15 min) to a stirred soln. of CpW(CO)3Na in THF at -97°C or at room temp. under nitrogen atmosphere; evapd., residue was extd. with Et2O, chromd. on a SiO2 column (eluent Et2O-light petroleum, then Et2O);

Reference yield:

cyclopentadienyltungsten tricarbonyl hydride → WCl(C5H5)(CO)3 (12128-24-4) + ((C5H5)W(CO)3)2 (12091-65-5,12566-66-4)

Guidance literature:

With thionyl chloride; In tetrahydrofuran; THF soln. of SOCl3 was slowly added to a stirred soln. of W-complex in THF at room temp. under N2 atmosphere; solvent was removed under vac., residue extd. with Et2O, sepd. by a column chromy. (eluent petroleum ether followed by Et2O-petroleum ether);

upstream raw materials:

sodium(η5-cyclopentadienyl)tricarbonyltungstate(II)

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