1,4-DIVINYL-1,1,4,4-TETRAMETHYL-1,4-DISILABUTANE

Product Code: SID4614.0
CAS No: 84677-98-5
SDS Sheets: EU | US
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Pack Size
Quantity
Price
 
10 g
$200.00

Prices listed are EXW price (Morrisville, PA US) in USD. Prices vary depending on currency and Incoterms.

Product data and descriptions listed are typical values, not intended to be used as specification.

  • Synonyms

    BIS(ETHENYLDIMETHYLSILYL)ETHANE
  • HMIS

    2-2-0-X
  • Molecular Formula

    C10H22Si2
  • Molecular Weight (g/mol)

    198.45
  • Purity (%)

    97%
  • TSCA

    No
  • Boiling Point (˚C/mmHg)

    165-169
  • Flash Point (˚C)

    40 °C

Additional Properties

  • Hydrolytic Sensitivity

    1: no significant reaction with aqueous systems

    • Application

    Intermediate for curare analogs.1
    Potential vinyl nucleophile in cross-coupling reactions.2

    Reference

    1. Tacke, R. et al. Z. Naturforsch., B: Anorg. Chem., Org. Chem. 1982, 37B, 1461.
    2. Larson, G. L. “Silicon-Based Cross-Coupling Reagents” Gelest, Inc. 2011.

    Safety

  • Packaging Under

    Nitrogen

    • 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.

    1,4-Divinyl-1,1,4,4-tetramethyl-1,4-disilabutane; Bis(ethenyldimethylsilyl)ethane

  • Potential vinyl donor in cross-coupling reactions
  • Intermediate for curare analogs
  • Potential vinyl nucleophile in cross-coupling reactions
  • 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

    • Silicon Chemistry, Articles

    Silicon-Based Formation of Carbon-Carbon Bonds – Larson

    Hatanaka and Hiyama first reported the palladium-catalyzed, fluoride-promoted reaction of aryl, alkenyl, allyl, and ethynyltrimethylsilanes with aryl, vinil and allyl halides to form the respective cross-coupled products