84494-81-5

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p-(t-BUTYLDIMETHYLSILOXY)STYRENE

Product Code: SIB1941.0

Cas No: 84494-81-5

R&D quantities:

10 g
$226.00

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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.

p-(t-Butyldimethylsiloxy)styrene; p-Vinyl-t-Butyldimethylbenzene
  • Useful for Heck cross-coupling to substituted protectedhydroxy functional styrenes
  • Undergoes radical and anionic polymerization
  • 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: 80° / 0.075

    Molecular Weight: 234.41

    Specific Gravity: 0.922

    HMIS Key: 2-2-0-X

    Hydrolytic Sensitivity: 7: reacts slowly with moisture/water

    Formula: C14H22OSi

    Refractive Index: 1.5091

    Application: Undergoes radical1,2 and anionic polymerization.3,4,5

    Reference: 1. Packirisamy, S. et al. J. Polym. Sci., Part A: Polym. Chem. 1989, 27, 2811.
    2. Xu, Y. et al. Polymer 1991, 32, 3103.
    3. Hirao, A. et al. Makromol. Chem., Rapid Commun. 1982, 3, 941.
    4. Hirao, A. et al. Makromol. Chem. 1985, 186, 1157.
    5. Ito, H. et al. Polym. Mater. Sci. Eng. Preprints 1993, 68, 12.