Chapter 6, Problem 31P

Interpretation Introduction

Interpretation:

The three-dimensional representation for the transition state structure in the ${\text{S}}_{\text{N}}2$ reaction of cyanide anion with bromoethane is to be drawn.

Concept introduction:

The ${\text{S}}_{\text{N}}\text{2}$ reaction is the nucleophilic substitution reaction in which two components are involved in the rate determining step.

The reaction of ${\text{S}}_{\text{N}}\text{2}$ is favored in the polar aprotic solvent.

The polar aprotic solvents are acetone, HMPA, DMF, and DMSO.