{"knowledge_schema": {"broad_category": "Chemistry \u2192 Organic Chemistry \u2192 Alkene Reactions", "refinement": "This problem involves the reaction of a specific alkene (racemic 3-methylpent-1-ene) with a catalyst (Grubbs catalyst) to form various products through a metathesis reaction.", "specific_scope": "The focus is on determining the number of distinct products formed from the reaction of racemic 3-methylpent-1-ene, considering stereochemistry and structural variations.", "goal": "Identify the total number of unique products resulting from the reaction, excluding ethene."}, "summary": "This problem pertains to organic chemistry, specifically the reaction of racemic 3-methylpent-1-ene with Grubbs catalyst, which facilitates alkene metathesis. The task is to determine the number of distinct products formed from this reaction, taking into account the potential for stereoisomers and structural variations. The goal is to find the total number of unique products, excluding ethene, which will help in understanding the outcomes of alkene metathesis reactions."}