COMMERCIAL
124-70-9

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VINYLMETHYLDICHLOROSILANE

Product Code: SIV9084.0

Cas No: 124-70-9

R&D quantities:

18 kg
$900.00
1 kg
$116.00
25 g
$20.00
Alkenylsilane Cross-Coupling Agent

The cross-coupling reaction is a highly useful methodology for the formation of carbon-carbon bonds. It involves two reagents, with one typically being a suitable organometallic reagent - the nucleophile - and the other a suitable organic substrate, normally an unsaturated halide, tosylate or similar - the electrophile.

Vinylmethyldichlorosilane; Dichlorovinylmethylsilane; Methylvinyldichlorosilane; Dichloroethenylmethylsilane
  • Viscosity: 0.70 cSt
  • ΔHvap: 33.9 kJ/mol
  • Critical temperature: 272 °C
  • Coefficient of thermal expansion: 1.4 x 10-3
  • Reacts to vinylate aryl halides under NaOH-moderated conditions
  • Used as a tether in synthesis of C-glycosides
  • Extensive review of silicon based cross-coupling agents: Denmark, S. E. et al. "Organic Reactions, Volume 75" Denmark, S. E. ed., John Wiley and Sons, 233, 2011
  • Boiling Point: 92-3°

    EINECS Number: 204-710-3

    Melting Point: -78°

    Molecular Weight: 141.07

    Specific Gravity: 1.087

    Flashpoint: 4°C (39°F)

    HMIS Key: 3-4-1-X

    Hydrolytic Sensitivity: 8: reacts rapidly with moisture, water, protic solvents

    Formula: C3H6Cl2Si

    Refractive Index: 1.4270

    TSCA: TSCA

    Application: Used as a tether in synthesis of C-glycosides.1
    Reacts to vinylate aryl halides under NaOH-moderated conditions.2

    Reference: 1. Shuto, S. et al. J. Org. Chem. 2000, 65, 5547.
    2. Hagiwara, E. et al. Tetrahedron Lett. 1997, 38, 439.

    Fieser:

    Additional Properties: Critical temperature: 272°
    ?Hvap: 8.1 kcal/mole
    Coefficient of thermal expansion: 1.4 x 10-3