Which of the following alcohols is not presen | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) The reaction of an ether with $H_3O^+$ (acid-catalyzed cleavage) typically follows an $S_N2$ mechanism for primary and secondary alkyl groups. In

Vedclass · Accepted Answer

Vedclass · Answer

(A) The reaction of an ether with $H_3O^+$ (acid-catalyzed cleavage) typically follows an $S_N2$ mechanism for primary and secondary alkyl groups. In the given ether,both alkyl groups attached to the oxygen are secondary. Cleavage occurs at the $C-O$ bond,resulting in the formation of two alcohols. Since the reaction proceeds via an $S_N2$ mechanism,the configuration at the chiral center where the bond is broken will be inverted. For the left side $(CH(Me)(D)-O-)$,the $C-O$ bond cleavage leads to $CH(Me)(D)OH$ with inversion. For the right side $(-O-CH(Me)(Et))$,the $C-O$ bond cleavage leads to $CH(Me)(Et)OH$ with inversion. Option $A$ represents the alcohol from the left side without inversion. Option $B$ represents the alcohol from the right side without inversion. Option $C$ represents the alcohol from the left side with inversion. Option $D$ represents the alcohol from the right side with inversion. Since the reaction involves $S_N2$ inversion,the products formed are the inverted alcohols. Therefore,the alcohols with the original configuration (non-inverted) are not present in the major product mixture.

Which of the following alcohols is not present in the mixture containing major products of the reaction shown below?

Similar Questions

Predict the major product for the following reaction:
$m-CH_3O-C_6H_4-CH_2CH_2-O-CH(CH_3)Ph \xrightarrow{HI (excess), \text{heat}} ?$

Acetic anhydride reacts with diethyl ether in the presence of anhydrous $AlCl_3$ to form:

In the following reaction sequence,structures of $A$ and $B$,respectively will be

Which of the following mixtures is obtained when $tert$-butyl methyl ether is heated with $HI$?

The major organic product in the reaction is: $CH_3-O-CH(CH_3)_2 + HI \to$ products

Vedclass Test Series

Exam Paper Generator

Online Exam Module