Among alkyl halides, order of reactivity of SN2 reaction isCH3X &g

Question

Among alkyl halides, order of reactivity of SN2 reaction is

CH₃X > p-RX > Sec-RX > tert-RX

Discuss the factors which are mainly responsible for this order.

22 Jan 2025

Answer :

Word Count : 398

In an SN2 (Substitution Nucleophilic Bimolecular) reaction, the reactivity of alkyl halides is influenced by several factors, including the structure of the alkyl group, the leaving group, and the solvent. The order of reactivity for alkyl halides in an SN2 reaction is:

CH3X > p-RX > Sec-RX > tert-RX

The factors responsible for this reactivity order are:

Steric Hindrance:
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