Which type of functional group is present in compound CH3COOCOCH3?
Correct answer: A. Ester
- A. Ester
- B. Anhydride
- C. Acid amide
- D. Ether
Explanation
Option c is the correct answer. An ester functional group is characterized by the formula RCOOR', where R and R' are alkyl or aryl groups. In the compound CH3COOCOCH3, the groups attached to the oxygen atoms are both methyl groups (CH3), indicating an ester linkage.
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About Carboxylic Acid Derivatives
Carboxylic acid derivatives include acid halides, acid anhydrides, esters and amides, formed by replacing the hydroxyl group of a carboxylic acid. Their nomenclature, structures, preparation, hydrolysis and relative reactivity are linked through nucleophilic acyl substitution, which differs from the nucleophilic addition reactions of aldehydes and ketones.
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