Total Synthesis and Biological Activity of the Arachidonic Acid Metabolite Hemiketal E2

Org Lett. 2018 Jul 6;20(13):4020-4022. doi: 10.1021/acs.orglett.8b01578. Epub 2018 Jun 19.

Abstract

The total synthesis of hemiketal E2 (HKE2) has been accomplished using a gold(I)-mediated cycloisomerization followed by oxidation of the enol ether product to introduce a unique keto-hemiketal, the core structure of HKE2. Synthetic hemiketal E2 reproduced biosynthetically derived HKE2 in the inhibition of human platelet aggregation.

Publication types

  • Research Support, N.I.H., Extramural
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Arachidonic Acid / chemistry*
  • Blood Platelets
  • Humans
  • Molecular Structure
  • Oxidation-Reduction

Substances

  • Arachidonic Acid