mer-tricarbonyl(bis(diphenylphosphino)ethane)(η2-methyldithioacetate)tungsten

Base Information

Chemical Name:mer-tricarbonyl(bis(diphenylphosphino)ethane)(η2-methyldithioacetate)tungsten
CAS No.:118050-80-9
Molecular Formula:C₃₂H₃₀O₃P₂S₂W
Molecular Weight:772.518
Hs Code.:

Synonyms:

Suppliers and Price of mer-tricarbonyl(bis(diphenylphosphino)ethane)(η2-methyldithioacetate)tungsten

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 mer-tricarbonyl(bis(diphenylphosphino)ethane)(η2-methyldithioacetate)tungsten

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of mer-tricarbonyl(bis(diphenylphosphino)ethane)(η2-methyldithioacetate)tungsten

There total 2 articles about mer-tricarbonyl(bis(diphenylphosphino)ethane)(η2-methyldithioacetate)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: 75.0%

: 29890-05-9
tetracarbonyl-1,2-bis(diphenylphosphino)ethane-tungsten(0)

: 2168-84-5
methyl dithioacetate

: 118050-80-9,118051-01-7
fac-tricarbonyl(bis(diphenylphosphino)ethane)(η1-methyldithioacetate)tungsten

Guidance literature:: In ethanol; acetone; byproducts: CO; Irradiation (UV/VIS); a soln. of W(CO)4(dpp) in acetone is irradiated (125 W-Hg-high pressure lamp), solvent is removed in vac., residue is dissolved at -20°C in a soln. of methyldithioacetate in ethanol, suspn. is warmed to room temp. (under inert gas atmosphere).; ppt. is filtered off, washed with ethanol and dried in vac.; elem. anal.;
DOI:10.1016/0022-328X(87)80246-2

Reference yield:

: 118050-80-9,118051-01-7
fac-tricarbonyl(bis(diphenylphosphino)ethane)(η1-methyldithioacetate)tungsten

: 118050-80-9,118051-01-7
mer-tricarbonyl(bis(diphenylphosphino)ethane)(η2-methyldithioacetate)tungsten

Guidance literature:: In tetrahydrofuran; euilibrium reaction;; mixt. of 65% fac-isomer and 35% mer-isomer obtained; detected by IR and (31)P-NMR-spectroscopy;
DOI:10.1016/0022-328X(87)80246-2

Reference yield: 69.0%

: ammonium hexafluorophosphate

: 118050-80-9,118051-01-7
fac-tricarbonyl(bis(diphenylphosphino)ethane)(η1-methyldithioacetate)tungsten

: 118050-80-9,118051-01-7
mer-tricarbonyl(bis(diphenylphosphino)ethane)(η2-methyldithioacetate)tungsten

: mer-tricarbonyl(bis(diphenylphosphino)ethane)(η2-bis(methylthio)ethyl)tungsten hexafluorophosphate

Guidance literature:: With CH₃I; In tetrahydrofuran; addn. of CH3I to a soln. of isomer mixt. of the W-compd.; mixt. is kept at room temp. for 3 days; filtration; evapn. of filtrate to dryness; dissolving of residue in ethanol; addn. of NH4PF6 in ethanol/H2O; (under inert gas atmosphere); crystn. at 0°C; isomeric mixt. obtained; elem. anal.;
DOI:10.1016/0022-328X(87)80247-4