- Reaction A uses $KMnO_4/KOH$ for oxidation. - Reaction B uses $CrO_3$ for oxidation of aldehydes. - Reaction C involves Friedel-Crafts alkylation with $AlCl_3$. - Reaction D involves ozonolysis.
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Step 1: Analyze the Reactions
Reaction A: Oxidation Using KMnO₄/KOH
Reaction A uses KMnO₄/KOH for oxidation. Potassium permanganate (KMnO₄) in an alkaline medium (KOH) is a strong oxidizing agent, often used to oxidize a variety of organic compounds, including aldehydes to carboxylic acids and alkenes to diols.
Reaction B: Oxidation with CrO₃
Reaction B uses CrO₃ (Chromic acid) for the oxidation of aldehydes. Chromic acid is a powerful oxidizing agent, primarily used for the oxidation of aldehydes to carboxylic acids. It is also effective in the oxidation of alcohols to aldehydes and carboxylic acids depending on the conditions.
Reaction C: Friedel-Crafts Alkylation with AlCl₃
Reaction C involves Friedel-Crafts alkylation with AlCl₃ (Aluminum chloride). This reaction is used to add an alkyl group to an aromatic ring. The AlCl₃ acts as a Lewis acid, helping to generate a carbocation from an alkyl halide, which can then react with an aromatic compound.
Reaction D: Ozonolysis
Reaction D involves ozonolysis. Ozonolysis is a reaction in which ozone (O₃) cleaves double bonds in alkenes, typically producing aldehydes or ketones, depending on the nature of the alkene and the reaction conditions.
Step 2: Conclusion
The reactions described are as follows:
Reaction A: Oxidation using KMnO₄/KOH (Strong oxidant for a variety of organic reactions).
Reaction B: Oxidation using CrO₃ (Chromic acid) to oxidize aldehydes to carboxylic acids.
Reaction C:Friedel-Crafts alkylation with AlCl₃ for adding alkyl groups to aromatic compounds.
Reaction D:Ozonolysis for cleaving alkenes into aldehydes or ketones.
