Which of the following carbonyl containing compounds is least susceptible to nucleophilic attack? A. propionaldehyde B. propionic acid C. acetone D. propionyl bromide Which compound is the strongest base? NH2 NH2 NH2 NH2 a) b) d) Br ÑO2 CH3

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Aldehydes and Ketones

Aldehydes and ketones are organic compounds that have a carbonyl group, C = O, as their functional group. They both differ in the placement of this carbonyl group in their structures.