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Contents

   



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1 Substituted vinylsilanes  





2 Preparation  





3 References  














Vinylsilane






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Vinylsilane
Names
Preferred IUPAC name

Ethenylsilane

Other names

Vinyl silane

Identifiers

CAS Number

ECHA InfoCard 100.027.926 Edit this at Wikidata

PubChem CID

UNII

CompTox Dashboard (EPA)

Properties

Chemical formula

C2H6Si
Molar mass 58.155 g·mol−1
Appearance colorless gas
Boiling point −22.8 °C (−9.0 °F; 250.3 K)

Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Infobox references

Vinylsilane refers to an organosilicon compound with chemical formula CH2=CHSiH3. It is a derivative of silane (SiH4). The compound, which is a colorless gas, is mainly of theoretical interest.[1]

Substituted vinylsilanes[edit]

More commonly used than the parent vinylsilane are vinyl-substituted silanes with other substituents on silicon. In the area of organic synthesis, vinylsilanes are useful intermediates.[2]

Vinyltriethoxysilane is a common vinylsilane.

In the area of polymer chemistry and materials science, vinyltrimethoxysilane or vinyltriethoxysilane serve as monomers and coupling agents.

Preparation[edit]

Vinylsilanes are often prepared by hydrosilylationofalkynes. They can be made by the reaction of alkenyl lithium and Grignard reagents with chlorosilanes. In some cases dehydrogenative silylation is another method.[3]

References[edit]

  1. ^ Ring, M. A.; O'Neal, H. E.; Rickborn, S. F.; Sawrey, B. A. (1983). "Kinetics of the high-temperature thermal decomposition of silanes and alkylsilanes". Organometallics. 2 (12): 1891–4. doi:10.1021/om50006a038.
  • ^ Fleming, Ian; Dunogues, Jacques; Smithers, Roger (1989). "The electrophilic substitution of allylsilanes and vinylsilanes". Organic Reactions. 37: 57–575. doi:10.1002/0471264180.or037.02. ISBN 0471264180.
  • ^ Lu, B.; Falck, J. R. (2010). "Iridium-Catalyzed (Z)-Trialkylsilylation of Terminal Olefins". J. Org. Chem. 75 (5): 1701–1705. doi:10.1021/jo902678p. PMC 2830331. PMID 20136153.

  • Retrieved from "https://en.wikipedia.org/w/index.php?title=Vinylsilane&oldid=1152492302"

    Categories: 
    Carbosilanes
    Monomers
    Vinyl compounds
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    This page was last edited on 30 April 2023, at 15:31 (UTC).

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