Enantioselective total synthesis of (+)-brazilin, (-)-brazilein and (+)-brazilide A

Chem Commun (Camb). 2013 Jun 14;49(47):5405-7. doi: 10.1039/c3cc42385a.

Abstract

An enantioselective strategy for the synthesis of (+)-brazilin, (-)-brazilein and (+)-brazilide A has been developed. A Lewis acid mediated lactonization established the novel fused bis-lactone core of brazilide A and finalized the first total synthesis of (+)-brazilide A.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Benzopyrans / chemistry*
  • Caesalpinia
  • Indenes / chemistry*
  • Lactones / chemistry
  • Stereoisomerism

Substances

  • Benzopyrans
  • Indenes
  • Lactones
  • brazilein
  • brazilin