Aldehydes differ from [[ketone]]s. While both are similar, ketones require the carbonyl carbon atom to be bonded to two other carbon atoms.<ref>Solomon's Organic Chemistry, Fifth Edition, 1992</ref> | Aldehydes differ from [[ketone]]s. While both are similar, ketones require the carbonyl carbon atom to be bonded to two other carbon atoms.<ref>Solomon's Organic Chemistry, Fifth Edition, 1992</ref> |