Alcohols Phenols and Ethers - Result Question 26

####27. Identify the major products $P, Q$ and $R$ in the following sequence of reactions:

[2018]

$\boldsymbol{{}P}$

Q R

(a)CCCc1ccccc1

(b)CCCc1ccccc1 $CH_3 CH_2-OH$

(c)CC(C)c1ccccc1CC(=O)c1cccc(O)c1

(d)CC(C)c1ccccc1Oc1ccccc1

$CH_3 CH(OH) CH_3$

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Solution:

  1. (c) Mechanism:

ppt.

$ \begin{aligned} & CH_3-CH_2-CH_2-Cl \xrightarrow{AlCl_3} \\ & CH_3-CH_2-CH_2+AlCl_4 \\ & 1^{\circ} \text{ Carbocation } \end{aligned} $



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