SEARCH Articles Figures Tables Alkylation enolate regioselectivity Alkylation enolate regioselectivity Alkylation regioselectivity Enol alkyl Enolate alkylation Enolate regioselective Enolates alkylation Enolates regioselectivity Enols alkylation Enols regioselectivity Regioselective enolate alkylation Regioselective enolate alkylation