Stereoselective synthesis of unusual nonproteinogenic dipeptides containing an L-valine unit and a cyclic unnatural alpha-amino acid, has been accomplished starting from the L-valine derived chiral synthon. The absolute configuration of new stereocenters was assigned on the basis of 1H-NMR spectra.
Stereocontrolled synthesis of unnatural cyclic dipeptides containing L-valine unit
BALDUCCI, DANIELE;PORZI, GIANNI;SANDRI, SERGIO
2005
Abstract
Stereoselective synthesis of unusual nonproteinogenic dipeptides containing an L-valine unit and a cyclic unnatural alpha-amino acid, has been accomplished starting from the L-valine derived chiral synthon. The absolute configuration of new stereocenters was assigned on the basis of 1H-NMR spectra.File in questo prodotto:
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