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CAS 1826-67-1

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vinylmagnesium bromide solution

Description:
Vinylmagnesium bromide is an organomagnesium compound, specifically a Grignard reagent, characterized by its reactivity and utility in organic synthesis. It typically appears as a colorless to pale yellow solution in an ether solvent, such as diethyl ether or tetrahydrofuran (THF). This compound is highly reactive, particularly with water and moisture, leading to the release of hydrogen gas and the formation of the corresponding alcohol. Vinylmagnesium bromide is primarily used for the nucleophilic addition to carbonyl compounds, enabling the formation of alcohols after subsequent hydrolysis. Its reactivity also allows it to participate in various coupling reactions, making it valuable in the synthesis of complex organic molecules. Due to its sensitivity to air and moisture, it must be handled under an inert atmosphere, typically nitrogen or argon, to prevent degradation. Safety precautions are essential when working with this reagent, as it can be flammable and toxic. Overall, vinylmagnesium bromide is a versatile reagent in synthetic organic chemistry, particularly in the formation of carbon-carbon bonds.
Formula:C2H3BrMg
InChI:InChI=1/C2H3.BrH.Mg/c1-2;;/h1H,2H2;1H;/q;;+1/p-1/rC2H3BrMg/c1-2-4-3/h2H,1H2
InChI key:InChIKey=XHHHAXOHMKAOSL-UHFFFAOYSA-M
SMILES:C([Mg]Br)=C
Synonyms:
  • Bromoethenylmagnesium
  • Bromovinilmagnesio
  • Bromovinylmagnesium
  • Bromvinylmagnesium
  • Ethenylmagnesium bromide
  • Magnesium, bromovinyl-
  • Norman reagent
  • Vinylmagnesium bromide
  • bromo(ethenyl)magnesium
  • magnesium bromide ethenide (1:1:1)
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