title: Novel 1,4-diphosphanes with imidazolidin-2-one backbones as chiral ligands: highly enantioselective Rh-catalyzed hydrogenation of enamides.
authors.affiliation: Life Sciences Division, Korea Institute of Science and Technology, P.O. Box 131, Cheongryang, Seoul 130-650, Korea. sanggi@kist.re.kr
authors.forename: Sang-gi
authors.initials: SG
authors.lastname: Lee
authors.forename: Yong Jian
authors.initials: YJ
authors.lastname: Zhang
authors.forename: Choong Eui
authors.initials: CE
authors.lastname: Song
authors.forename: Jae Kyun
authors.initials: JK
authors.lastname: Lee
authors.forename: Jung Hoon
authors.initials: JH
authors.lastname: Choi