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CAS 22873-28-5

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Bromo(4-ethylphenyl)magnesium

Description:
Bromo(4-ethylphenyl)magnesium, with the CAS number 22873-28-5, is an organomagnesium compound classified as a Grignard reagent. It is characterized by the presence of a magnesium atom bonded to a bromo group and a 4-ethylphenyl group, which contributes to its reactivity and utility in organic synthesis. Grignard reagents are known for their nucleophilic properties, allowing them to react with a variety of electrophiles, including carbonyl compounds, to form alcohols. This compound is typically prepared by reacting 4-ethylbromobenzene with magnesium in an anhydrous ether solvent, such as diethyl ether or tetrahydrofuran. Bromo(4-ethylphenyl)magnesium must be handled with care, as it is highly reactive, particularly with moisture and air, which can lead to the formation of unwanted byproducts. Its applications in synthetic organic chemistry include the formation of carbon-carbon bonds and the synthesis of complex organic molecules. Proper storage and handling in inert atmospheres are essential to maintain its stability and reactivity.
Formula:C8H9BrMg
InChI:InChI=1S/C8H9.BrH.Mg/c1-2-8-6-4-3-5-7-8;;/h4-7H,2H2,1H3;1H;/q;;+1/p-1
InChI key:InChIKey=VLOUAKPIQASFDS-UHFFFAOYSA-M
SMILES:C(C)C1=CC=C([Mg]Br)C=C1
Synonyms:
  • Bromo(4-ethylphenyl)magnesium
  • 4-Ethylphenylmagnesium bromide
  • p-Ethylphenylmagnesium bromide
  • Magnesium, bromo(p-ethylphenyl)-
  • Magnesium, bromo(4-ethylphenyl)-
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