SEARCH Articles Figures Tables 3-Keto esters Asymmetric Hydrogenations of a-Keto Esters Asymmetric hydrogenation of [3-keto esters Asymmetric hydrogenation of p-keto esters Hydrogenation ester Keto esters, asymmetric Keto esters, total synthesis, asymmetric hydrogenation Ruthenium catalysts keto ester asymmetric hydrogenation