Chapter 21, Problem 21.17P

Interpretation Introduction

Interpretation:

The product obtained in the reaction of given esters with ${}^{18}\text{O}$ isotope ${\text{Na}}^{+}\text{O}{\text{H}}^{-}$ is to be stated.

Concept introduction:

An ester is a derivative of carboxylic acid which is obtained by replacing the $-\text{OH}$ group with $-\text{OR}$ group, where $\text{R}$ is any hydrocarbon chain. It is represented by the formula $\text{RCOOR}$. An ester is formed by the reaction of carboxylic with alcohol in the presence of an acid catalyst. This reaction is known as Fischer Esterification.