SEARCH Articles Figures Tables Asymmetric enolate Compounds protons Enolate asymmetric protonation Enolate compound Enolate protonation Enolates asymmetric Enolates asymmetric protonation Enolates compounds Enolates protonation Enols protonation Enols protonation, asymmetric Proton asymmetric Protonation asymmetric Protonation compounds