SEARCH Articles Figures Tables Aldol reaction Zimmerman-Traxler model Transition state Zimmerman-Traxler model Traxler Zimmerman-Traxler model Zimmerman-Traxler model Ivanov reaction Zimmerman-Traxler model stereoselectivity Zimmerman-Traxler model steric interactions Zimmerman-Traxler model, Evans aldol Zimmermann-Traxler model