{"knowledge_schema": {"broad_category": "Chemistry \u2192 Organic Chemistry \u2192 Alkene Reactions", "refinement": "This problem specifically deals with the reaction of alkenes using a metathesis catalyst, focusing on the formation of new alkenes from a racemic starting material.", "specific_scope": "The context involves the treatment of racemic 3-methylpent-1-ene with Grubbs catalyst, which facilitates the metathesis reaction, leading to the formation of various products.", "goal": "Identify and count the distinct alkene products formed from the metathesis reaction of racemic 3-methylpent-1-ene."}, "summary": "This problem is rooted in organic chemistry, specifically in the area of alkene reactions involving metathesis. The focus is on the treatment of racemic 3-methylpent-1-ene with Grubbs catalyst, which leads to the formation of new alkenes through the metathesis process. The goal is to determine the number of distinct products formed, excluding ethene. In this case, the answer is 6, indicating the various possible alkene products resulting from the reaction."}