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Keywords:

  • amino acids;
  • enantioselectivity;
  • heterogeneous catalysis;
  • magnetic properties;
  • nanoparticles
Thumbnail image of graphical abstract

A rosin by any other name: Magnetic-nanoparticle-supported bifunctional rosin-derived tertiary amino thiourea catalysts are developed for the stereocontrolled synthesis of chiral β-amino acids. Boc=tert-butoxycarbonyl, Bn=benzyl.