SEARCH Articles Figures Tables Enol esters Enol esters, formation Enol formate Enol formation Enolate formation Enolates enol esters Enolates formation Ester enolate Ester enolates formation Ester formation Esters Formates Esters enolates Esters enolization Formate esters Tin enolate Tin enolates Tin ester enolates