Synthesis of novel BINOL-derived chiral bisphosphorus ligands and their application in catalytic asymmetric hydrogenation |
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| Authors: | Zhou Yong-Gui Zhang Xumu |
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| Affiliation: | Department of Chemistry, Pennsylvania State University, University Park, PA 16802, USA. |
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| Abstract: | Some novel ortho-substituted BINOL-derived bisphosphorous ligands (o-BINAPO and o-NAPHOS) were synthesis from readily available (S)-BINOL; these ligands showed excellent enantioselectivities (up to 99% ee) in Rh(I)-catalyzed asymmetric hydrogenation of functionalized olefins. |
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