Chapter 10, Problem 77P

Interpretation Introduction

Interpretation:

The ratio of chemically non-equivalent protons in the compound and also draw the structure of the compound whose ${}^{\text{1}}\text{H NMR}$ spectrum would show these integrals in the observed order has to be determined.

Concept introduction:

The number of ${}^1\text{H}\text{}\text{ NMR}$ signals is proportional to the different kinds of protons present in a compound and the area under each ${}^1\text{H}\text{}\text{ NMR}$ signal is proportional to the number of protons producing that particular signal.

More the number of same kinds of protons higher will be the height of the signal and larger will be the area under the signal.

The relative integration gives the relative number of protons producing signals.