Chapter 11, Problem 11.49P

Interpretation Introduction

Interpretation: A mechanism for the reaction of $2,2-\text{dibromobutane}$ with two equivalents of strong base is to be drawn. The major product of the given reaction is to be predicted.

Concept Introduction: The replacement or substitution of one functional group with another different functional group in any chemical reaction is termed as substitution reaction. The nucleophilic reaction that consists of bimolecular as well as bond-making and bond-breaking steps is termed as ${\text{S}}_{\text{N}}\text{2}$ reactions. This is a one-step reaction in which both nucleophile and substrate participate in the rate determining step.