Enantioselective Synthesis of 7(<i>S</i>)-Hydroxydocosahexaenoic Acid, a Possible Endogenous Ligand for PPARα
作者:Minhao Zhang、Ashik A. Sayyad、Anmol Dhesi、Arturo Orellana
DOI:10.1021/acs.joc.0c01770
日期:2020.11.6
We report the first total synthesis of the polyunsaturated fatty acid 7-hydroxydocosahexaenoic acid (7-HDHA) in racemic form and the enantioselectivesynthesis of 7-(S)-HDHA. Both syntheses follow a convergent approach that unites the C1–C9 and C10–C22 fragments using Sonogashira coupling and Boland reduction as key steps. These syntheses enabled the unambiguous characterization of this natural product