Answer to Question #298000 in Organic Chemistry for Nibedita Rudra

Question

Explain "Tertiary alkyl halides are more reactive than primary and secondary alkyl halides in SN1 and less reactive in SN2 reactions" with the help of suitable examples.

Answer 1

Tertiary alkyl halides are less stable(more reactive) towards elimination and SN1 reactions as compared to secondary alkyl halides due to the formation of satble carbocation. However, the secondary ones are more reactive towards SN2 due to comparatively less steric hindrance.