W(CC₆H₅)Cl(CO)(C₄H₂O₃)(C₅H₅N)2

Base Information

• Chemical Name: W(CC₆H₅)Cl(CO)(C₄H₂O₃)(C₅H₅N)2
• CAS No.: 99595-45-6
• Molecular Formula: C₂₂H₁₇ClN₂O₄W
• Molecular Weight: 592.691
• Mol file: 99595-45-6.mol

Synonyms:

Chemical Property of W(CC₆H₅)Cl(CO)(C₄H₂O₃)(C₅H₅N)2

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of W(CC₆H₅)Cl(CO)(C₄H₂O₃)(C₅H₅N)2

There total 3 articles about W(CC₆H₅)Cl(CO)(C₄H₂O₃)(C₅H₅N)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: 67.0%

maleic anhydride (108-31-6) + W(CC6H5)Cl(CO)2(C5H5N)2 (99630-91-8) → W(CC6H5)Cl(CO)(C4H2O3)(C5H5N)2 (99595-45-6)

Guidance literature:

In dichloromethane; byproducts: carbon monoxide; inert atmosphere, dry solvents; addn. of excess of maleic anhydride to soln. of W-compd. in CH2Cl2, stirring at room temperature (2.5 h); removal of solvent, washing several times (diethyl ether), recrystn. (CH2Cl2/Et2O); elem. anal.;

DOI:10.1021/om00118a011

Reference yield:

maleic anhydride (108-31-6) + {W(CC6H5)(Cl)(CO)2(C5H5N)2} → W(CC6H5)Cl(CO)(C4H2O3)(C5H5N)2 (99595-45-6)

Guidance literature:

In tetrahydrofuran; W-complex reacted with a large excess (10 equiv) of maleic anhydride inTHF at 40-50°C;

DOI:10.1021/ja00311a099

Reference yield:

maleic anhydride (108-31-6) + perdeuteriopyridine (7291-22-7) + W(CC6H5)Cl(CO)2(C5H5N)2 (99630-91-8) → W(CC6H5)Cl(CO)(C4H2O3)(C5H5N)2 (99595-45-6)

Guidance literature:

In dichloromethane-d2; inert atmosphere, dry solvent; addn. of excess of maleic anhydride and 1 equiv. of pyridine-d5 to W-compd. in a NMR tube with by cooling in ice bath; (1)H-NMR spectroscopic monitoring at 25°C; Kinetics;

DOI:10.1021/om00118a011

upstream raw materials:

maleic anhydride

perdeuteriopyridine

W(CC₆H₅)Cl(CO)2(C₅H₅N)2

Downstream raw materials:

W(CC₆H₅)Cl(CO)2(C₅H₅N)2

W(CC₆H₅)Cl(CO)(C₄H₂O₃)(N(CH₃)2C₂H₄N(CH₃)2)