An ester is an organic compound where the hydrogen in the compound's carboxyl group is replaced with a hydrocarbon group. Esters are derived from the condensation reaction between a carboxylic acid and an alcohol,. The general structure of an ester is rcoor', where r and r' represent alkyl or aryl groups.
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Esters are widely found in fragrances, flavorings, fats, oils, and biological molecules, and. Esters derived from carboxylic acids are the most common. Esters are derived from carboxylic acids and (usually) alcohol.
An example of an ester formation is the substitution reaction between a carboxylic acid (r−c (=o)−oh) and an alcohol (r'−oh), forming an ester (r−c (=o)−o−r'), where r stands for any group (typically.
Ester, any of a class of organic compounds that react with water to produce alcohols and organic or inorganic acids.
