Magnetically recoverable SiO2-coated Fe3O4 nanoparticles: a new platform for asymmetric transfer hydrogenation of aromatic ketones in aqueous medium |
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Authors: | Sun Yunqiang Liu Guohua Gu Hongyuan Huang Tianzeng Zhang Yuli Li Hexing |
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Affiliation: | The Key Laboratory of Resource Chemistry of Ministry of Education, Shanghai Normal University, Shanghai, China. |
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Abstract: | A magnetically recoverable chiral rhodium catalyst exhibited excellent catalytic activity and enantioselectivity in asymmetric transfer hydrogenation of aromatic ketones in aqueous medium, which could be recovered easily via a small magnet and used repetitively ten times without obviously affecting its enantioselectivity. |
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