Answer :
Final answer:
To prepare the ethanol (CH3CH2OH), we can use the Grignard reagent CH3MgBr (methylmagnesium bromide) and the carbonyl compound HCHO (formaldehyde). This is because the Grignard reagent acts as a nucleophile, attacking the carbonyl carbon atom and forming an alcohol once it's protonated.
Explanation:
To prepare the alcohol CH3CH2OH (ethanol), you would use the Grignard reagent CH3MgBr and the carbonyl compound HCHO. The Grignard reagent is a carbon nucleophile that would attack the carbonyl carbon atom, forming an alcohol once it's protonated. Let's break it down:
- CH3MgBr reacts with HCHO.
- The carbon from CH3MgBr (the Grignard reagent) attacks the carbonyl carbon in HCHO.
- After work up (protonation) once the reaction is done, this produces CH3CH2OH (ethanol).
Learn more about Grignard Reagents and Alcohols here:
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