cis-[W(CO)4(PCy₂H)2]

Base Information

Chemical Name:cis-[W(CO)4(PCy₂H)2]
CAS No.:101630-11-9
Molecular Formula:C₂₈H₄₆O₄P₂W
Molecular Weight:692.468
Hs Code.:

Synonyms:cis-[W(CO)4(PCy₂H)2]

Suppliers and Price of cis-[W(CO)4(PCy₂H)2]

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 cis-[W(CO)4(PCy₂H)2]

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of cis-[W(CO)4(PCy₂H)2]

There total 2 articles about cis-[W(CO)4(PCy₂H)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: 68.0%

: 14515-95-8,56083-13-7
cis-(tungsten tetracarbonyl bipiperidine)

: 829-84-5
dicyclohexylphosphane

: 101630-11-9
cis-[W(CO)4(PCy₂H)2]

Guidance literature:: In toluene; byproducts: C5H11N; (N2); PCy2H was added to suspension of W-compound in toluene; mixture was stirred with warming (ca. 60°C) and cooled to room temp.; soln. was filtered; solvent was removed in vac.; solid was recrystd. from toluene; elem. anal.;

Reference yield: 54.0%

: 30003-66-8
(N,N,N',N'-tetramethyl-1,3-diaminopropane)W(CO)4

: 829-84-5
dicyclohexylphosphane

: 101630-11-9
cis-[W(CO)4(PCy₂H)2]

Guidance literature:: In toluene; N2-atmosphere; dropwise addn. of stoich. amt. of phosphine to metal complex, stirring at 60°C for 24 h (or until disappearance of IR bands of educt); solvent removal (vac.), dissoln. in CH2Cl2, crystn. on hexane addn. and cooling to -15°C, collection (filtration), drying (vac.); elem. anal.;
DOI:10.1016/S0022-328X(99)00570-7

Reference yield: 60.0%

: 14264-16-5,53996-95-5,62075-39-2,39716-73-9
bis(triphenylphosphine)nickel(II) chloride

: 101630-11-9
cis-[W(CO)4(PCy₂H)2]

: 101630-15-3
(CO)4W(P(C₆H₁₁)2)2Ni(P(C₆H₅)3)

Guidance literature:: With n-butyllithium; In tetrahydrofuran; hexane; byproducts: n-BuH, LiCl, PPh3; (N2); n-butyllithium in hexane was added to a THF soln. of W-compound at 23°C; soln. was stirred for 10 min; this suspn. was dropwise added over 30 min to a soln. of Ni-compound at 0°C; soln. was warmed to room temp. and stirred for 3 h; solvent was removed in vac.; solid was extd. with n-hexane, slightly concd. and cooled at -20°C for 10 h; ppt. was isolated by keeping the recrystn. flask at -10°C, removing the mother liquor and drying in vac.; elem. anal.;