Esters and Amides

Esters and amides are types of organic compounds formed when acids react with alcohols or amines, respectively. Esters typically have a sweet or fruity smell and are commonly found in flavors and fragrances. They are used in foods, perfumes, and solvents. Amides contain a nitrogen atom attached to a carbonyl group and are fundamental in proteins, which are vital for body functions. Both esters and amides are essential in chemistry and biology for creating a wide range of products, from medicines to plastics, by providing structural and functional diversity depending on their chemical structure.