trans-bromo(p-tolyl)bis(ethyldiphenylphosphine)palladium

Base Information

• Chemical Name: trans-bromo(p-tolyl)bis(ethyldiphenylphosphine)palladium
• CAS No.: 351531-27-6
• Molecular Formula: C₃₅H₃₇BrP₂Pd
• Molecular Weight: 705.95
• Mol file: 351531-27-6.mol

Synonyms:

Chemical Property of trans-bromo(p-tolyl)bis(ethyldiphenylphosphine)palladium

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

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Technology Process of trans-bromo(p-tolyl)bis(ethyldiphenylphosphine)palladium

There total 1 articles about trans-bromo(p-tolyl)bis(ethyldiphenylphosphine)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: 90.0%

(P(o-tol)3)2Pd2(C6H4CH3-4)2Br2 (157076-55-6) + ethyl-diphenyl-phosphane (607-01-2) → trans-bromo(p-tolyl)bis(ethyldiphenylphosphine)palladium (351531-27-6)

Guidance literature:

In benzene; under N2; ligand (4 equiv.) added dropwise to stirred soln. of Pd complex in benzene; stirred at room temp. for 2 h; concd.; pptd. by adding pentane; filtered; ppt. washed with pentane;

DOI:10.1021/om049726k

Reference yield: 75.5%

K(1+)*CH2C(O)C6H4CH3(1-)=K(CH2C(O)C6H4CH3) (52420-74-3) + trans-bromo(p-tolyl)bis(ethyldiphenylphosphine)palladium (351531-27-6) → trans-[Pd(ethyldiphenylphosphine)2(OC(CH2)C6H4-4-Me)(p-tolyl)] (351531-21-0)

Guidance literature:

In toluene; under N2; mixt. of Pd complex and K compd. (molar ratio 1:1.1) suspendedin toluene; stirred at room temp. for 30 min; filtered through Celite; filtrate concd.; layered with pentane at -35°C; elem. anal.;

DOI:10.1021/om049726k

Reference yield: 73.5%

(Z)-C6H5CCHCH3OK (95070-47-6) + trans-bromo(p-tolyl)bis(ethyldiphenylphosphine)palladium (351531-27-6) → trans-[Pd(ethyldiphenylphosphine)2(OC(CHCH3)C6H5)(p-tolyl)]

Guidance literature:

In toluene; under N2; mixt. of Pd complex and K compd. (molar ratio 1:1.2) suspendedin toluene; stirred at room temp. for 30 min; filtered through Celite; filtrate concd.; layered with pentane at -35°C; elem. anal.;

DOI:10.1021/om049726k

upstream raw materials:

(P(o-tol)₃)₂Pd₂(C₆H₄CH₃-4)₂Br₂

ethyl-diphenyl-phosphane

Downstream raw materials:

trans-[Pd(ethyldiphenylphosphine)2(OC(CH₂)C₆H₄-4-Me)(p-tolyl)]

(P(C₆H₅)2(C₂H₅))2Pd(C₆H₄CH₃)(CH₂C(O)C₆H₄CH₃)

tetrakis(ethyldiphenylphosphine)palladium⁽⁰⁾