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The reaction of compounf P with CH(3)MgB...

The reaction of compounf P with `CH_(3)MgBr` (excess) in `(C_(2)H_(5)_(2)O` followed by addition of `H_(2)O` give Q the compound Q on treatment with `H_(2)SO_(4)`at `0^(@)` C gives R. the reaaction of R with `CH_(3) COCl` in the presence of anhydrous `AlCl_(3)"in" CH_(2)Cl_(2)` followed by treatment with `H_(2)O` produces compound S. [Et in compound P is ethyl group] The product S is The product S is

A

Friedel-Crafts alkylation and Friedel- acylation

B

Dehydration and Friedel-Crafts acylation

C

Friedel-Crafts alkylation, dehydration and Friedel-Crafts acylation

D

Aromatic sulfonation and Friedel-Crafts acylation

Text Solution

Verified by Experts

The correct Answer is:
B
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