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CS-W001157 4
Total: USD 88.00

1,2-Bis(diphenylphosphino)ethane

  • CAS No. 1663-45-2

  • Cat. No. CS-W008662
  • Molecule weight398.42
  • Purity≥95%
  • MDL No.MFCD00003047

*For research and further manufacturing use only, not for direct human use.

1,2-Bis(diphenylphosphino)ethane|CS-W008662

Structure of 1663-45-2

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General Information

  • CAS No. 1663-45-2
  • Cat. No. CS-W008662
  • Purity ≥95%
  • MDL No. MFCD00003047
  • Storage 4°C, protect from light, stored under nitrogen
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₂₆H₂₄P₂
  • Molecular Weight 398.42
  • Synonym(s) DPE; DPPE; DPPE (ligand); Diphos; Ethanediylbis(diphenylphosphine); Ethylenebis(diphenylphosphine); NSC 76285; P,P'-Ethylenebis(diphenylphosphine); ethane-1,2-diylbis(diphenylphosphane)
  • SMILES P(C1=CC=CC=C1)(C2=CC=CC=C2)CCP(C3=CC=CC=C3)C4=CC=CC=C4

Description

Ligand for metal-catalyzed allylic alkylation; decarboxylation of allylic esters; 1,3-diene synthesis; cycloaddition reactions; carbonylation reactions.

Synthesis

  • Route1
    • null|null
      106-93-4
    • null|null
      829-85-6
    • ~79%
    • In-stock
      1,2-Bis(diphenylphosphino)ethane|CS-W008662
      1663-45-2

    References

    • Han, Taek Kyu; Ok, Myung Ahn; Chae, Sung Seok; Kang, Sang Ook; Jung, Jae Ho Patent: US2010/137669 A1, 2010 ; Location in patent: Page/Page column 9 ;
  • Route2

    References

    • Berthod, Mikael; Favre-Reguillon, Alain; Mohamad, Jahjah; Mignani, Gerard; Docherty, Gordon; Lemaire, Marc Synlett, 2007 , # 10 p. 1545 - 1548
  • Route3
    • 1-(Diphenylphosphinoyl)-2-(diphenylphosphino)ethane|CS-0086082
      984-43-0
    • ~96%
    • In-stock
      1,2-Bis(diphenylphosphino)ethane|CS-W008662
      1663-45-2

    References

    • Li, Yuehui; Lu, Liang-Qiu; Das, Shoubhik; Pisiewicz, Sabine; Junge, Kathrin; Beller, Matthias Journal of the American Chemical Society, 2012 , vol. 134, # 44 p. 18325 - 18329

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H335
Precautionary Statements : P261-P271-P304+P340-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   0
  • LogP   5.2522
  • H_Acceptors   0
  • H_Donors   0
  • Rotatable_Bonds   7

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