pentacarbonyl{(pentacarbonylrheniooxy)(phenyl)carbene}tungsten

Base Information

• Chemical Name: pentacarbonyl{(pentacarbonylrheniooxy)(phenyl)carbene}tungsten
• CAS No.: 140864-56-8
• Molecular Formula: C₁₇H₅O₁₁ReW
• Molecular Weight: 755.277
• Mol file: 140864-56-8.mol

Synonyms:

Chemical Property of pentacarbonyl{(pentacarbonylrheniooxy)(phenyl)carbene}tungsten

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

Useful:

Technology Process of pentacarbonyl{(pentacarbonylrheniooxy)(phenyl)carbene}tungsten

There total 1 articles about pentacarbonyl{(pentacarbonylrheniooxy)(phenyl)carbene}tungsten 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: 40.0%

pentacarbonyl(tetrafluoroborato)rhenium (78670-75-4) + tetramethylammonium(pentacarbonylbenzoyl)tungsten → pentacarbonyl{(pentacarbonylrheniooxy)(phenyl)carbene}tungsten (140864-56-8)

Guidance literature:

In dichloromethane; byproducts: (CH3)4NBF4; dropwise addn. of a soln. of (CH3)4N((CO)5WC(C6H5)O) in dry CH2Cl2 to a suspension of (CO)5ReFBF3 in dry CH2Cl2; performed under argon;; filtration after 30 min through silica; removal of solvent in vac.; recrystn. from CH2Cl2/ether; washed with cold (-78°C) ether; dried in high vac.; elem. anal.;

DOI:10.1016/0022-328X(92)83067-R

upstream raw materials:

pentacarbonyl(tetrafluoroborato)rhenium