bis(1,2-bis(diphenylphosphino)benzene)palladium

Base Information

• Chemical Name: bis(1,2-bis(diphenylphosphino)benzene)palladium
• CAS No.: 85318-49-6
• Molecular Formula: C₆₀H₄₈P₄Pd
• Molecular Weight: 999.356
• Mol file: 85318-49-6.mol

Synonyms:bis(1,2-bis(diphenylphosphino)benzene)palladium

Chemical Property of bis(1,2-bis(diphenylphosphino)benzene)palladium

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of bis(1,2-bis(diphenylphosphino)benzene)palladium

There total 37 articles about bis(1,2-bis(diphenylphosphino)benzene)palladium 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: 99.0%

methyl(o-tolyl)(1,2-bis(diphenylphosphino)benzene)palladium*(tetrahydrofuran) + o-phenylenebis(diphenylphosphine) (13991-08-7) → bis(1,2-bis(diphenylphosphino)benzene)palladium (85318-49-6) + o-xylene (95-47-6)

Guidance literature:

In benzene-d6; under N2; in NMR tube; react. of Pd complex and ligand (excess) in benzene-d6 at 40 for 2 h or at 90°C for < 10 min; monitored by (1)H NMR spectra;

DOI:10.1021/om049726k

Reference yield: 97.0%

benzyl(o-tolyl)(1,2-bis(diphenylphosphino)benzene)palladium*(tetrahydrofuran) (727722-21-6) + o-phenylenebis(diphenylphosphine) (13991-08-7) → bis(1,2-bis(diphenylphosphino)benzene)palladium (85318-49-6) + 2-benzyltoluene (713-36-0)

Guidance literature:

In benzene-d6; under N2; in NMR tube; react. of Pd complex and ligand (excess) in benzene-d6 at 40 for 4 h or at 90°C for < 10 min; monitored by (1)H NMR spectra;

DOI:10.1021/om049726k

Reference yield: 82.0%

[Pd(1,2-bis(diphenylphosphino)benzene)(4-tert-butylphenyl)(OC(CMe2)C6H5)] (351531-09-4) + o-phenylenebis(diphenylphosphine) (13991-08-7) → α-(4-tert-butylphenyl)isobutyrophenone + bis(1,2-bis(diphenylphosphino)benzene)palladium (85318-49-6)

Guidance literature:

In benzene-d6; under N2; in NMR tube; react. of Pd complex and ligand (excess) in benzene-d6 at 90-110°C for 3 h; monitored by (1)H NMR spectra;

DOI:10.1021/om049726k

upstream raw materials:

(PPh3)2Pd(η2-CSSe)

o-phenylenebis(diphenylphosphine)

((C₆H₅)2P(C₆H₄)P(C₆H₅)2)Pd(SC(CH₃)3)(CH₃)

triphenylphosphine

Refernces

• 1、 Mann, Grace,Baranano, David,Hartwig, John F.,Rheingold, Arnold L.,Guzei, Ilia A.. "Carbon-sulfur bond-forming reductive elimination involving sp-, sp2-, and sp3-hybridized carbon. Mechanism, steric effects, and electronic effects on sulfide formation". . p. 9205 - 9219. Retrieved 2007/10/03.