摘要:
Sulfobacin A (flavocristamide B, 1), sulfobacin B (2), and flavocristamide A (3), biologically active sulfonolipids, have been efficiently synthesized utilizing the asymmetric aldol reaction of the Schiff base 8 derived from glycine eater and (+)-2-hydroxy-3-pinanone (HyPN). (C) 2000 Elsevier Science Ltd. All rights reserved.