Synthesis of C-2-symmetric 1,3-imidazolidin-2-ones as bifunctional chiral auxiliaries from industrial chiral waste - Oh, CR; Song, CE; Roh, EJ; Lee, SG; Jeong, JH (KOREAN CHEMICAL SOC, 1999)
Keywords: ASYMMETRIC ALDOL REACTIONS; 1,3-DIACYLIMIDAZOLIDIN-2-ONES; 1,2-DIAMINES; ALKYLATION; ALDEHYDES