Propose a step-by-step mechanism for epimerization* of the following ketone: LAANAQEVEIH NaOEU/EVOH -H thfch CH3 CH3 H *epimerication is the interconversion of diastereomers that differ in configuration at only a single tetrahedral stereogenic center Draw the two diastereomeric products from exhaustive bromination of the same ketone. Br, (xs) in HOAC two diastereomers CH3