{"knowledge_schema": {"broad_category": "Chemistry \u2192 Organic Chemistry \u2192 Stereochemistry and Reaction Mechanisms", "refinement": "This problem involves the analysis of stereochemical outcomes from reactions involving alkenes and the use of mCPBA for epoxidation followed by acid hydrolysis.", "specific_scope": "The focus is on the stereochemical differences between (E)-hex-3-ene and (Z)-hex-3-ene when subjected to the same reaction conditions, and how these differences affect the resulting products as analyzed by HPLC.", "goal": "Determine the number of peaks observed in standard and chiral HPLC for the products of the reactions, reflecting the stereochemical outcomes."}, "summary": "This problem examines the stereochemical outcomes of two reactions involving (E)-hex-3-ene and (Z)-hex-3-ene treated with mCPBA and aqueous acid. The reactions yield different products due to the stereochemistry of the starting materials. In standard HPLC, the products show 2 peaks due to the formation of two distinct compounds, while chiral HPLC reveals 3 peaks, indicating the presence of enantiomers or diastereomers. The goal is to analyze how the stereochemistry affects the detection of products in both types of HPLC."}