Synthesis and Optical Properties of (S)-Nobin

摘要

A preparative method of synthesis of optically pure S-2-amino-2'-hydroxy-1,1'-binaphthyl (S-Nobin), the precoursor in the synthesis of other asymmetric 1,1-binaphthyls applied as the ligands at the creation of the catalysts of asymmetric synthesis, is modified. The UV and CD spectra of this compound were studied in detail and essential dependence of spectral information on the solvent nature was shown.