Total Syntheses of 3- epi-Litsenolide D2 and Lincomolide A

J Org Chem. 2018 Sep 21;83(18):11450-11457. doi: 10.1021/acs.joc.8b01825. Epub 2018 Aug 23.

Abstract

The first total syntheses of 3- epi-litsenolide D2 and its enantiomer lincomolide A were achieved. The synthetic highlights of our approach include olefin cross metathesis and bromine addition to the generated double bond, followed by the regioselective HBr-elimination and intramolecular carbonylation using bis(triphenylphosphine)dicarbonylnickel. This investigation also revealed that the previously reported specific optical rotation of 3- epi-litsenolide D2 should be revised.

Publication types

  • Research Support, Non-U.S. Gov't