A new synthesis of d-lyxose from d-arabinose

Carbohydr Res. 2023 Apr:526:108782. doi: 10.1016/j.carres.2023.108782. Epub 2023 Mar 17.

Abstract

A new synthesis of rare d-lyxose from easily available d-arabinose is disclosed. The route includes 7 steps with a total 40% yield. Inversion of configuration at C3 promoted by DAST reagent is utilized on trans-2,3-di-hydroxy pentofuranose to provide cis-2,3-di-hydroxy pentofuranose, which is hardly synthesized using normal method.

Keywords: D-lyxose; DAST reagent; Pentofuranose; Synthesis; d-arabinose.

MeSH terms

  • Arabinose*
  • Pentoses*

Substances

  • lyxose
  • Arabinose
  • Pentoses