Bis(triphenylphosphine)palladium

Base Information

• Chemical Name: Bis(triphenylphosphine)palladium
• CAS No.: 31989-57-8
• Molecular Formula: C36H30P2Pd
• Molecular Weight: 631.002
• DSSTox Substance ID: DTXSID60435839
• Mol file: 31989-57-8.mol

Synonyms:bis(triphenylphosphine)palladium;31989-57-8;Pd(PPh3)2;SCHEMBL236600;DTXSID60435839

Chemical Property of Bis(triphenylphosphine)palladium

Chemical Property:

• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 6
• Exact Mass: 630.08576
• Heavy Atom Count: 39
• Complexity: 202

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)P(C2=CC=CC=C2)C3=CC=CC=C3.C1=CC=C(C=C1)P(C2=CC=CC=C2)C3=CC=CC=C3.[Pd]

Technology Process of Bis(triphenylphosphine)palladium

There total 29 articles about Bis(triphenylphosphine)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: 89.0%

bromobis(triphenylphosphine)phenylpalladium(II) + [(thf)Zn{B(NDippCH)2}(μ-Br)]2 → bis(triphenylphosphine)palladium(0) (31989-57-8) + (C2H2N2(2,6-(iPr)2C6H3)2)BPh (1082608-29-4)

Guidance literature:

In tetrahydrofuran-d8; at 80 ℃; for 3h; Inert atmosphere;

DOI:10.1002/chem.201702703

Reference yield: 70.0%

[methyl(diphenyl)silyl]lithium + η3-allylbis(triphenylphosphine)palladium(II) hexafluorophosphate → bis(triphenylphosphine)palladium(0) (31989-57-8)

Guidance literature:

With ethanol; In tetrahydrofuran; dropwise addn. of 4 equiv Ph2MeSiLi in THF soln. to a stirred suspn. of the Pd(II) compd. in dry THF (room temp., under dry Ar), immediate color change of the suspn. from white to yellow, decompn. of excess Li-reagent by addn. of ethanol; removal of solvent and volatile by-products (reduced pressure), addn. of dry ethanol to the yellow solid, filtration (fine frit), washing (1. dry ethanol, 3 times; 2. dry pentane, 2 times), drying (vac.); elem. anal.;

DOI:10.1016/0022-328X(89)85347-1

Reference yield: 26.0%

[(thf)Zn{B(NDippCH)2}(μ-Br)]2 + PdCl(COPh)(PPh3)2 → (C2H2N2(2,6-(iPr)2C6H3)2)BCOPh + bis(triphenylphosphine)palladium(0) (31989-57-8) + (C2H2N2(2,6-(iPr)2C6H3)2)BPh (1082608-29-4)

Guidance literature:

In tetrahydrofuran-d8; at 80 ℃; for 3h; Inert atmosphere;

DOI:10.1002/chem.201702703

upstream raw materials:

bis-triphenylphosphine-palladium(II) chloride

trichlorosilane

tetrakis(triphenylphosphine) palladium⁽⁰⁾

tri-n-butyl(vinyl)tin

Downstream raw materials:

tris(triphenylphosphano)palladium

palladium

(diallyl ether)(triphenylphosphane)palladium⁽⁰⁾

trans-Pd(PPh₃)2(Cl)(COPh)