• Title of article

    Asymmetric Conjugate Addition of O-Benzylhydroxylamine to (alpha),(beta)-Unsaturated 3-Acyloxazolidin-2-ones Catalyzed by Sc(OTf)3/i-Pr-Pybox Complex

  • Author/Authors

    Fukuzawa، Shin-ichi نويسنده , , Sato، Hiroaki نويسنده , , Kikuchi، Satoshi نويسنده ,

  • Pages
    -1022
  • From page
    1023
  • To page
    0
  • Abstract
    The asymmetric conjugate addition of O-henzylhydroxylamine to (alpha),(beta)-unsaturaled 3-acyloxazolidin-2-ones was smoothly catalyzed by the Sc(OTf)3/2,6-bis[(S)-4isopropyloxazolin-2-yl]pyridine(i-Pr-pybox) complex in the presence of MS 4 (angstrom) to give the corresponding (beta)amino acids in good conversions with high cnantioselectivilies (up to 91 % ee).
  • Keywords
    Scandium , Lanthanides , additional reactions , asymmetric catalyst , amino acids
  • Journal title
    Astroparticle Physics
  • Record number

    111072

    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=10&DC=111072