title: Sterically controlled syntheses of optically active organic compounds. XV. Syntheses of optically active aspartic acid through  -lactam.
mesh_terms: D000577:Amides / Q000138:chemical synthesis*; D001224:Aspartic Acid / Q000138:chemical synthesis*; D007769:Lactams / Q000138:chemical synthesis; D008968:Molecular Conformation; D009904:Optical Rotation; D013237:Stereoisomerism
chemical_list: D000577:Amides; D007769:Lactams; D001224:Aspartic Acid