18586-39-5

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2-(DIPHENYLPHOSPHINO)ETHYLTRIETHOXYSILANE

Product Code: SID4558.0

Cas No: 18586-39-5

R&D quantities:

25 g
$248.00
5 g
$63.00
2-(Diphenylphosphino)ethyltriethoxysilane; 2-(triethoxysilyethyl)diphenylphosphine
  • Phosphine functional trialkoxy silane
  • Immobilizing ligand for precious metals
  • Adhesion promoter for gold substrates in microelectronic applications
  • Forms stable bonds to silica and basic alumina suitable for catalyst immobilization
  • Forms luminescent gels on hydrolysis with (EtO)4Si and Eu(NO3)3
  • Used to immobilize an iridium catalyst for the enantioselective hydrogenation of aryl ketones
  • Used in the preparation of solid-phase Pd catalyst for Suzuki-Miyaura cross-coupling reaction between organic boron compounds and organic halides
  • Boiling Point: 182° / 1.3

    EINECS Number: 242-427-7

    Molecular Weight: 376.50

    Specific Gravity: 1.05

    Flashpoint: 134°C (273°F)

    HMIS Key: 3-1-1-X

    Hydrolytic Sensitivity: 7: reacts slowly with moisture/water

    Formula: C20H29O3PSi

    Refractive Index: 1.5384

    TSCA: TSCA

    Application: Adhesion promoter for gold substrates in microelectronic applications.1
    Forms stable bonds to silica and basic alumina suitable for catalyst immobilization.2
    Forms luminescent gels on hydrolysis with (EtO)4Si and Eu(NO3)3.3
    Used to immobilize an iridium catalyst for the enantioselective hydrogenation of aryl ketones.4
    Used in the preparation of solid-phase Pd catalyst for Suzuki-Miyaura cross-coupling.5

    Reference: 1. Helbert, J. U.S. Patent 4,497,890, 1985.
    2. Merchle, C. H. et al. Chem. Mater. 2001, 13, 3617.
    3. Corriu, R. et al. J. Chem. Soc., Chem. Commun. 2001, 1116.
    4. Liu, G. et al. Adv. Synth. Catal. 2008, 350, 1464.
    5. Zhang, X. et al. Synthesis, 2011, 2975.

    Fieser:

    Additional Properties: Immobilizing ligand for precious metals