Chiral Ligands Containing Heteroatoms; 12.1 Synthesis of Optically Active 2-Amino-2-(2′-pyridyl)-1-alkanols from β-Hydroxy-α-amino Acids - Cossu, Sergio; Conti, Sandra; Giacomelli, Giampaolo; Falorni, Massimo (Synthesis, 1994)