POTASSIUM TRIMETHYLSILANOLATE, 95%

Product Code: SIP6901.0
CAS No: 10519-96-7
SDS Sheets: EU | US
Navigate this page...
10519-96-7
Save for Later
Pack Size
Quantity
Price
 
25 g
$285.00
100 g
$913.00
2 kg
Contact Us For Pricing

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.

  • Einecs Number

    234-062-7
  • HMIS

    3-2-1-X
  • Molecular Formula

    C3H9KOSi
  • Molecular Weight (g/mol)

    128.29
  • Purity (%)

    95%
  • TSCA

    Yes
  • Boiling Point (˚C/mmHg)

    NA
  • Melting Point (˚C)

    134-8° dec

Additional Properties

  • Hydrolytic Sensitivity

    7: reacts slowly with moisture/water

    • Application

    Cleaves esters under non-aqueous conditions.1
    Catalyzes fluoride-free, silicon-based cross-coupling reactions.2
    Converts difluorobenzenes to fluorophenols.3
    Catalyst for the cross-coupling of aryl and vinylsilanes.4

    Fieser

    F&F: Vol. 12, p 414.

    Reference

    1. Laganis, E. et al. Tetrahedron Lett. 1984, 25, 5831.
    2. Denmark, S. E.; Regens, C. S. Accts. Chem. Res. 2008, 41, 1486.
    3. Li, J. et al. Synlett 2009, 633.
    4. Jeffery, T. Tetrahedron Lett. 1999, 40, 1673.

    Safety

  • Packaging Under

    Nitrogen

    • Silane 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.

    Potassium trimethylsilanolate; Potassium trimethylsiloxide; Trimethylsilanol, potassium salt

  • Contains potassium hydroxide, hexamethyldisiloxane
  • Catalyst for the cross-coupling of aryl and vinylsilanes
  • Initiates silicone (cyclic siloxane) polymerizations
  • Cleaves esters under non-aqueous conditions
  • Catalyzes fluoride-free, silicon-based cross-coupling reactions
  • Converts difluorobenzenes to fluorophenols
  • 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