Total synthesis of sphingofungin E from D-glucose

Org Lett. 2002 Jan 10;4(1):151-4. doi: 10.1021/ol0171620.

Abstract

[reaction: see text] Total synthesis of sphingofungin E (1) is described. Overman rearrangement of an allylic trichloroacetimidate derived from diacetone-D-glucose generated tetra-substituted carbon with nitrogen, and subsequent Wittig olefination afforded the highly functionalized part in sphingofungin E (4) stereoselectively. Coupling reaction of 4 with the C(12) hydrophobic part, followed by further manipulation, completed the total synthesis.

MeSH terms

  • Amino Acids / chemical synthesis*
  • Antifungal Agents / chemical synthesis*
  • Fatty Acids, Unsaturated / chemical synthesis*
  • Glucose / chemistry*
  • Indicators and Reagents
  • Stereoisomerism

Substances

  • Amino Acids
  • Antifungal Agents
  • Fatty Acids, Unsaturated
  • Indicators and Reagents
  • sphingofungin E
  • Glucose