Asymmetric hydrogenation of α- or β-acyloxy α,β-unsaturated phosphonates catalyzed by a Rh(I) complex of monodentate phosphoramidite.

نویسندگان

  • Jinzhu Zhang
  • Kaiwu Dong
  • Zheng Wang
  • Kuiling Ding
چکیده

The Rh(I) complex of a monodentate phosphoramidite bearing a primary amine moiety (DpenPhos) has been disclosed to be highly efficient for the asymmetric hydrogenation of a variety of α- or β-acyloxy α,β-unsaturated phosphonates, providing the corresponding biologically important chiral α- or β-hydroxy phosphonic acid derivatives with excellent enantioselectivities (90->99% ee).

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عنوان ژورنال:
  • Organic & biomolecular chemistry

دوره 10 8  شماره 

صفحات  -

تاریخ انتشار 2012