fac-[manganese(1,2-bis(diphenylphosphino)methane)(tricarbonyl)bromide]

Base Information

• Chemical Name: fac-[manganese(1,2-bis(diphenylphosphino)methane)(tricarbonyl)bromide]
• CAS No.: 37523-63-0
• Molecular Formula: C₂₈H₂₂BrMnO₃P₂
• Molecular Weight: 603.27
• Mol file: 37523-63-0.mol

Synonyms:fac-[manganese(1,2-bis(diphenylphosphino)methane)(tricarbonyl)bromide]

Chemical Property of fac-[manganese(1,2-bis(diphenylphosphino)methane)(tricarbonyl)bromide]

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of fac-[manganese(1,2-bis(diphenylphosphino)methane)(tricarbonyl)bromide]

There total 3 articles about fac-[manganese(1,2-bis(diphenylphosphino)methane)(tricarbonyl)bromide] 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: 92.0%

bromopentacarbonylmanganese(I) (14516-54-2) + bis-diphenylphosphinomethane (2071-20-7) → fac-[manganese(1,2-bis(diphenylphosphino)methane)(tricarbonyl)bromide] (37523-63-0)

Guidance literature:

In tetrahydrofuran; at 50 ℃; Schlenk technique; Inert atmosphere;

DOI:10.1039/c9cc07713h

Reference yield: 27.0%

bromopentacarbonylmanganese(I) (14516-54-2) + {Mo2η-Cp2(μ-σ,π-CN-tBu)(dppm-P)(CO)3} + trimethylamine-N-oxide (1184-78-7) → {MnBr(CO)3(dppm)} (60325-44-2,57345-58-1,37523-63-0) + {MnBr(CO)4(μ-dppm)Moη-Cp(CO)(μ-σ,π-CN-tBu)MoCp(CO)2}

Guidance literature:

In dichloromethane; react. under N2, stirring the mixture at 0°C for 10 min; evapn., extg. with toluene, filtration through Celite, cooling at -20°C for 24 h, sepn. of MnBr(CO)3(((C6H5)2P)2CH2), further crystn. at -20°C from the mother liquor, sepn. from the soln., washing with hexane, drying in vac., elem. anal.;

DOI:10.1016/0022-328X(90)80218-O

Reference yield:

bromopentacarbonylmanganese(I) (14516-54-2) + {Mo(η-C5H5)2(CO)4(μ-Ph2PCH2PPh2)} → cyclopentadienylmolybdenum tricarbonyl dimer + {MnBr(CO)3(dppm)} (60325-44-2,57345-58-1,37523-63-0)

Guidance literature:

In toluene; react. under N2 at room temp.;

DOI:10.1016/0022-328X(90)80218-O

upstream raw materials:

bromopentacarbonylmanganese(I)

bis-diphenylphosphinomethane

trimethylamine-N-oxide

Downstream raw materials:

fac-[Mn(OClO₃)(CO)3(bis(diphenylphosphino)methane)]

{Mn(CO)4(dppm)}ClO₄

fac-{Mn(C₂Ph)(CO)3(dppm)}

Mn(CO)3((C₆H₅)2PCH₂P(C₆H₅)2)(CCC(CH₃)3)