Bis[1,2-bis(diphenylphosphino)ethane]palladium(0)

Base Information

• Chemical Name: Bis[1,2-bis(diphenylphosphino)ethane]palladium(0)
• CAS No.: 31277-98-2
• Molecular Formula: C52H48P4Pd
• Molecular Weight: 903.268
• Hs Code.: 28439000
• European Community (EC) Number: 625-554-6
• DSSTox Substance ID: DTXSID50369119
• Mol file: 31277-98-2.mol

Synonyms:(DIPHOS)2Pd(0);bis(1,2-bis(diphenylphosphino)ethane)palladium;Pd(DIPHOS)2

Chemical Property of Bis[1,2-bis(diphenylphosphino)ethane]palladium(0)

Chemical Property:

• Appearance/Colour: yellow to orange crystalline powder
• Vapor Pressure: 3.38E-10mmHg at 25°C
• Melting Point: 219-225 °C
• Boiling Point: 514.8 °C at 760 mmHg
• Flash Point: 281.7 °C
• PSA: 54.36000
• LogP: 10.50440
• Storage Temp.: Freezer
• Sensitive.: Air Sensitive
• Water Solubility.: insoluble
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 14
• Exact Mass: 902.17413
• Heavy Atom Count: 57
• Complexity: 336

Purity/Quality:

99% ^*data from raw suppliers

Bis[1,2-bis(diphenylphosphino)ethane]palladium(0) ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi, Xn
• Hazard Codes: Xn,Xi
• Statements: 20/21/22-36/37/38
• Safety Statements: 36-37/39-26

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)P(CCP(C2=CC=CC=C2)C3=CC=CC=C3)C4=CC=CC=C4.C1=CC=C(C=C1)P(CCP(C2=CC=CC=C2)C3=CC=CC=C3)C4=CC=CC=C4.[Pd]
• Uses: suzuki reaction

Technology Process of Bis[1,2-bis(diphenylphosphino)ethane]palladium(0)

There total 39 articles about Bis[1,2-bis(diphenylphosphino)ethane]palladium(0) 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%

[Pd2(C5(CH3)5Ga)2(μ2-C5(CH3)5Ga)3] + 1,2-bis-(diphenylphosphino)ethane (1663-45-2) → bis[1,2-bis(diphenylphosphino)ethane]palladium(0) (31277-98-2)

Guidance literature:

In not given;

DOI:10.1002/ejic.200400569

Reference yield: 91.0%

1,2-bis-(diphenylphosphino)ethane (1663-45-2) + palladium dichloride → bis[1,2-bis(diphenylphosphino)ethane]palladium(0) (31277-98-2)

Guidance literature:

With n-Bu₄NF*3H₂O; In dimethyl sulfoxide; byproducts: {Pd(dppe)2}(2+), Ph2P(O)CH2CH2PPh2, Ph2PCH2CH2PF2Ph2; heating a mixt. of PdCl2 and dppe in DMSO under Ar (140°C), addn. of a soln. of n-Bu4NF*3H2O in DMSO, cooling (room temp.), stirring, pptn.; addn. of ethanol, complete pptn., further stirring (30 min), filtration, rinsing (ethanol, 2 times; Et2O), drying (vac.); detn. of by-products by 31P-NMR from the filtrate;

DOI:10.1021/om00042a040

Reference yield: 91.0%

Pd10(CO)14(P(C4H9)3)4 + 1,2-bis-(diphenylphosphino)ethane (1663-45-2) → bis[1,2-bis(diphenylphosphino)ethane]palladium(0) (31277-98-2)

Guidance literature:

In acetone; react. of Pd10(CO)14(P(C4H9)3)4 with (C6H5)2PC2H4P(C6H5)2 (molar ratio 1:40);; elem. anal.;;

upstream raw materials:

(1,2-bis(diphenylphosphino)ethane)palladium(II) chloride

1,2-bis-(diphenylphosphino)ethane

tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex

{Pd(1,2-bis(diphenylphosphanyl)ethane)(C₂H₄)}

Downstream raw materials:

{Pd(CF₃PPCF₃)((C₆H₅)2PCH₂CH₂P(C₆H₅)2)}

Pd[C₂H₄(P(C₆H₅)2)2]I(CH₂P(O)(OCH₃)2)

dibenzoato[1,2-bis(diphenylphosphino)ethane]palladium(II)

[HPd(1,2-bis(diphenylphosphino)ethane)2][BPh₄]