Which Cl atom is most susceptible to be attac | vedclass

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

Question

(D) The reactivity of a $C-Cl$ bond towards nucleophilic substitution depends on the nature of the carbon atom to which the chlorine is attached.$Cl^1

Vedclass · Accepted Answer

$Cl^4$

Vedclass · Answer

(D) The reactivity of a $C-Cl$ bond towards nucleophilic substitution depends on the nature of the carbon atom to which the chlorine is attached.$Cl^1$ is attached to an aromatic ring (aryl halide),where the $C-Cl$ bond has partial double bond character due to resonance,making it least reactive.$Cl^3$ is attached to a $sp^2$ hybridized carbon atom (vinylic halide),which is also very stable and less reactive towards nucleophilic substitution.$Cl^2$ is attached to a secondary alkyl carbon,which can undergo nucleophilic substitution.$Cl^4$ is attached to a tertiary alkyl carbon. Tertiary alkyl halides are the most reactive towards $S_N1$ reactions due to the formation of a stable tertiary carbocation intermediate. Therefore,$Cl^4$ is the most susceptible to nucleophilic attack by aqueous $KOH$.

Which $Cl$ atom is most susceptible to be attacked by aqueous $KOH$?

Similar Questions

When $E_2$ competition is not a concern,which of the following is the best nucleophile for an $S_N2$ reaction?

Which reaction is useful for the exchange of halogen in alkyl chloride by iodide?

Which compound undergoes nucleophilic substitution with $NaCN$ at the fastest rate?

In the alkaline hydrolysis of an alkyl halide by aqueous alkali,if the concentration of the alkali is doubled,the reaction rate will ...

Which reaction results in the formation of a pair of enantiomers?

Vedclass Test Series

Exam Paper Generator

Online Exam Module