Answer :
Final answer:
In the synthesis of a Grignard reagent, the reactant is the alkyl halide (bromomethane), the reagent is magnesium metal, and the solvent is an ether (diethyl ether). The reaction can be written as CH₃Br + Mg --> CH₃MgBr in diethyl ether.
Explanation:
To synthesize a Grignard reagent, the reactant should be an alkyl halide, in particular, a bromoalkane. In this case, the best reactant would be bromomethane, which has a formula CH3Br. The reagent for this type of reaction is magnesium metal, often represented as Mg.
The solvent should be a substance in which the reactant and reagent can mix, typically an ether, such as diethyl ether. So we can write the reaction as CH₃Br + Mg --> CH₃MgBr in diethyl ether. The product is a carbon bonded to two methyls, a hydrogen, and magnesium bromide, which falls under the category of a Grignard reagent.
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The best reactant is: iPrCl
The best reagent is: Mg
The best solvent is: CH3CH2OCH2CH3
Grignard reagent or Grignard compound
A chemical molecule with the general formula RMgX, where X is a halogen and R is typically an alkyl or aryl group, is known as a Grignard reagent or Grignard compound. Methylmagnesium chloride (ClMgCH3) and phenylmagnesium bromide (C6H5)-Mg-Br, respectively, are two prominent examples. They fall within the category of organomagnesium compounds.
Why does the Grignard reagent include mg?
Typically, magnesium ribbon is needed for the reaction that results in the synthesis of Grignard reagents. A magnesium oxide passivating coating protects the whole magnesium, preventing interactions with organic halides. As an initiator, Grignard's prepared reagent can also be applied.
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