1. Tardigrade
  2. Question
  3. Chemistry
  4. PARAGRAPH 2 The reaction of compound P with CH 3 MgBr (excess) in ( C 2 H 5)2 O followed by addition of H 2 O gives Q. The compound Q on treatment with H 2 SO 4 at 0° C gives R. The reaction 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 reactions, Q to R and R to S, are

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. PARAGRAPH 2

The reaction of compound $P$ with $CH _{3} MgBr$ (excess) in $\left( C _{2} H _{5}\right)_{2} O$ followed by addition of $H _{2} O$ gives $Q$. The compound $Q$ on treatment with $H _{2} SO _{4}$ at $0^{\circ} C$ gives $R$. The reaction 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 reactions, $Q$ to $R$ and $R$ to $S$, areChemistry Question Image

JEE AdvancedJEE Advanced 2017

Solution:

Correct answer is (d) Friedel-Crafts alkylation and Friedel-Crafts acylation

Solution Image