SEARCH Articles Figures Tables Aldol diastereoselective Aldol reaction diastereoselection Aldol reactions diastereoselective Diastereoselective reaction Diastereoselective reactions Diastereoselectivity Diastereoselectivity aldols Diastereoselectivity reaction Diastereoselectivity, aldol reaction Direct aldol reaction Direct reactions Directed aldol reaction Directed aldol reaction simple diastereoselection Directed reactions Reaction direct reactions Reaction direction