What would you expect to be the major product obtained from the following reaction?
Understand the Problem
The question is asking which of the provided structures (I, II, III, IV, or V) is expected to be the major product from a chemical reaction involving the given reactants and aluminum chloride (AlCl3) as a catalyst.
Answer
The major product is compound III.
The major product is compound III.
Answer for screen readers
The major product is compound III.
More Information
In Friedel-Crafts acylation, the nitro group is a deactivating and meta-directing group. This influences the addition of the acyl group to the benzene ring at the meta position, resulting in compound III as the major product.
Tips
A common mistake is assuming the reaction is ortho/para directing without considering the effect of the nitro group as a meta-director.
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