Chapter 15.2, Problem B15.3P

Interpretation Introduction

Interpretation:

Among the given isomers of ${\text{C}}_{\text{4}}{\text{H}}_{\text{8}}{\text{Br}}_{\text{2}}$, which is characterized by a $\text{H}\text{-NMR}$ spectrum that consists of two peaks with a $\text{3/1}$ area ratio has to be given.

Concept Introduction:

In NMR spectroscopy, the protons with identical carbon atom environment produce one peak and protons with different carbon environments produce different peaks.