Task: Text Categorization
Input (English): The Ruzicka cyclization reaction can be used to produce cyclic versions of these compounds, and the Fries rearrangement converts a phenyl ester to a hydroxyl aryl version of these compounds. Methyl varieties of these and a related type of compounds can be detected using the haloform test, and they exhibit tautomerism with enols. These compounds are reduced to tertiary alcohols, and they do not form a silver mirror in the presence of the Tollens reagent, unlike the similar aldehydes. For 10 points, identify this class of compounds which contains two alkyl groups bound to a carbonyl atom, and whose best known member is acetone.
Output (English): Science