{"knowledge_schema": {"broad_category": "Chemistry \u2192 Organic Chemistry \u2192 Alkene Reactions", "refinement": "This problem specifically deals with the reaction of alkenes using metathesis, particularly with Grubbs catalyst.", "specific_scope": "The focus is on the metathesis reaction of racemic 4-methylhex-1-ene, considering the stereochemistry and potential products formed from the reaction.", "goal": "Identify the number of distinct products formed from the metathesis reaction of the given alkene."}, "summary": "This problem involves organic chemistry, specifically the reaction of alkenes through metathesis using Grubbs catalyst. The task is to determine the number of distinct products that can be formed from the metathesis of racemic 4-methylhex-1-ene, taking into account the stereochemistry of the reactant. The answer indicates that there are 5 possible products, excluding ethene, resulting from this reaction."}