{"knowledge_schema": {"broad_category": "Chemistry \u2192 Organic Chemistry \u2192 Reactions of Carbonyl Compounds", "refinement": "This problem involves the reaction of a ketone (cyclohexanone) with a nucleophile (piperidine) in the presence of an acid catalyst, followed by reduction with sodium borohydride.", "specific_scope": "The focus is on the formation of an amine from the reaction of cyclohexanone and piperidine, and the subsequent reduction step that leads to the final product.", "goal": "Identify the major product formed after the reaction and reduction process."}, "summary": "This problem pertains to organic chemistry, specifically the reactions involving carbonyl compounds. It describes the reaction of cyclohexanone with piperidine in an acidic environment, which leads to the formation of an intermediate. The subsequent reduction with sodium borohydride results in the formation of N-cyclohexylpiperidinol. The goal is to determine the major product of this reaction sequence, which is N-cyclohexylpiperidinol."}