Bis(methyldiphenylphosphine)palladium(II) Dichloride

Base Information

• Chemical Name: Bis(methyldiphenylphosphine)palladium(II) Dichloride
• CAS No.: 52611-08-2
• Molecular Formula: C₂₆H₂₆Cl₂P₂Pd
• Molecular Weight: 577.766
• European Community (EC) Number: 622-929-6
• Mol file: 52611-08-2.mol

Synonyms:Dichlorobis(methyldiphenylphosphine)palladium(II);Bis(methyldiphenylphosphine)palladium(II) Dichloride;52611-08-2;B2161

Chemical Property of Bis(methyldiphenylphosphine)palladium(II) Dichloride

Chemical Property:

• Melting Point: 190 - 192 °C
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 27.18000
• Density: g/cm³
• LogP: 6.87720
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
• Solubility.: Chloroform (Slightly, Heated), DMSO (Slightly, Heated), Methanol (Slightly, Heat
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 4
• Exact Mass: 575.99216
• Heavy Atom Count: 31
• Complexity: 137

Purity/Quality:

99%, ^*data from raw suppliers

Bis(methyldiphenylphosphine)palladium(II) Dichloride ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: CP(C1=CC=CC=C1)C2=CC=CC=C2.CP(C1=CC=CC=C1)C2=CC=CC=C2.[Cl-].[Cl-].[Pd+2]
• Uses: Catalyst for:Ullmann reactions (homocoupling reactions)Cross coupling reaction of tributyltin hydride with aryl iodidesDouble silylation, double carbonylation and cyclocarbonylation reactions

Technology Process of Bis(methyldiphenylphosphine)palladium(II) Dichloride

There total 12 articles about Bis(methyldiphenylphosphine)palladium(II) Dichloride 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: 48.0%

cis-{PdMe2(PMePh2)2} → PdCl2(PMePh2)2 (29484-75-1,26973-01-3,52611-08-2)

Guidance literature:

With trichlorosilane; In diethyl ether; byproducts: HSiCl2CH3; (N2), dried solvents, ice cooling, stirring 2h; evapn., added petroleum ether, (MePh2P)2PdCl2 ppt., filtration, washed (petroleum ether, 3 times), dried (high vac.), elem. anal., (1)H-NMR, (31)P-NMR;

DOI:10.1016/0022-328X(89)85042-9

Reference yield: 15.0%

tetrakis(methyldiphenylphosphine)palladium (24981-80-4) + diphenylantimony(III) chloride (2629-47-2) → PdCl2(PMePh2)2 (29484-75-1,26973-01-3,52611-08-2) + Sb4[tetrakis(diphenylmethylphosphine)palladium] dichlorodiphenylantimonide

Guidance literature:

In tetrahydrofuran; byproducts: PPh2Me, PhPh; inert atmosphere; stirring (room temp., 15 h, pptn.); vol. reduction, filtration, repeated washing (ether), drying (vac.); elem. anal.;

DOI:10.1021/ja982902u

Reference yield:

(P(C6H5)2CH3)2Pd(CH2SCH3)Cl → PdCl2(PMePh2)2 (29484-75-1,26973-01-3,52611-08-2)

Guidance literature:

With hydrogenchloride; In chloroform-d1; bubbling of HCl through soln.; pptn.; elem. anal.;

DOI:10.1016/S0020-1693(00)88731-9

upstream raw materials:

diphenyl(methyl)phosphine

tetrakis(methyldiphenylphosphine)palladium

diphenylantimony(III) chloride

potassium tetrachloropalladate(II)

Downstream raw materials:

[Pd(N₃)2(P(C₆H₅)2CH₃)2]

[(CH₃)(C₆H₅)2P]2PdBr₂

trans-PdBr₂(PMePh₂)2

trans-(MePPh₂)2Pd(SCN)2

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