The product K of the following sequence of reactions would be:
Understand the Problem
The question is asking for the final product (K) resulting from a series of organic reactions starting with benzene. The user needs to analyze the reaction steps and determine which of the given options corresponds to the product formed.
Answer
IV
The final product, K, would be the structure shown in IV.
Answer for screen readers
The final product, K, would be the structure shown in IV.
More Information
The Friedel-Crafts acylation introduces an acyl group, then the Grignard reagent adds an ethyl group to the carbonyl carbon, resulting in a secondary alcohol after hydrolysis.
Tips
Ensure correct identification of intermediate steps and reagents involved in each stage of the reaction.
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