SEARCH Articles Figures Tables 3-Keto esters 6-Keto esters, synthesis And enantioselectivity C enantioselective C enantioselective synthesis C hydrogenation C hydrogenative Enantioselectivity hydrogenation Esters enantioselective hydrogenation Esters enantioselective synthesis Hydrogen enantioselective Hydrogen enantioselectivity Hydrogenation enantioselective Hydrogenation ester Hydrogenation of esters Hydrogenation of keto esters Hydrogenation synthesis Synthesis enantioselective Synthesis of esters Synthesis routes