[pentacarbonyl(C(O)mesityl)tungsten](N(CH₃)4)

Base Information

Chemical Name:[pentacarbonyl(C(O)mesityl)tungsten](N(CH₃)4)
CAS No.:295357-81-2
Molecular Formula:C₄H₁₂N*C₁₅H₁₁O₆W
Molecular Weight:545.245
Hs Code.:

[pentacarbonyl(C(O)mesityl)tungsten](N(CH<sub>3</sub>)4)

Synonyms:[pentacarbonyl(C(O)mesityl)tungsten](N(CH₃)4)

Suppliers and Price of [pentacarbonyl(C(O)mesityl)tungsten](N(CH₃)4)

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of [pentacarbonyl(C(O)mesityl)tungsten](N(CH₃)4)

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of [pentacarbonyl(C(O)mesityl)tungsten](N(CH₃)4)

There total 1 articles about [pentacarbonyl(C(O)mesityl)tungsten](N(CH₃)4) 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: 61.0%

: 14040-11-0
tungsten hexacarbonyl

: 576-83-0
2,4,6-trimethylphenyl bromide

: 64-20-0
tetramethylammonium bromide

: 295357-81-2
[pentacarbonyl(C(O)mesityl)tungsten](N(CH₃)4)

Guidance literature:: 2,4,6-trimethylphenyl bromide; With tert.-butyl lithium; In diethyl ether; pentane; at -25 ℃; for 1h; Inert atmosphere;

tungsten hexacarbonyl; In diethyl ether; pentane; at 20 ℃; for 2h; Inert atmosphere; Cooling with ice;

tetramethylammonium bromide; In water; for 1h; Inert atmosphere;
DOI:10.1002/anie.201207772

Reference yield: 95.0%

: 110-86-1
pyridine

: 79-37-8
oxalyl dichloride

: 295357-81-2
[pentacarbonyl(C(O)mesityl)tungsten](N(CH₃)4)

: 298704-78-6
trans-chlorodicarbonyl(mesitylcarbyne)bis(pyridine)tungsten

Guidance literature:: In dichloromethane; byproducts: CO, CO2, [N(CH3)4]Cl; under N2; complex in CH2Cl2 was cooled to -100°C, C2O2Cl2 in CH2Cl2 was added, mixt. was stirred (30 min, -80°C), (30 min, 0°C), the suspn. was cooled to -40°C, C5H5N was added, the mixt.was stirred at 25°C overnight; the mixt. was filtered through Celite, evapd., washed with hexane and recrystd. (CH2Cl2/hexane);
DOI:10.1021/om000129h

Reference yield: 87.0%

: 79-37-8
oxalyl dichloride

: 295357-81-2
[pentacarbonyl(C(O)mesityl)tungsten](N(CH₃)4)

: 121-45-9
phosphorous acid trimethyl ester

: 298704-86-6
trans-chlorodicarbonyl(mesitylcarbyne)(P(OCH₃)3)2tungsten

Guidance literature:: In dichloromethane; byproducts: C5H5N; under N2; complex in CH2Cl2 was cooled to -100°C, C2O2Cl2 in CH2Cl2 was added, mixt. was stirred (30 min, -80°C), (30 min, 0°C), the suspn. was cooled to -40°C, P(OCH3)3 was added, mixt. was stirred at 25°C overnight; the solvent was evapd. in vac., the compd. was recrystd. (hexane);
DOI:10.1021/om000129h