作者:Isabele R. Nascimento、Lucia M.X. Lopes、Laurence B. Davin、Norman G. Lewis
DOI:10.1016/s0040-4020(00)00873-5
日期:2000.11
The total synthesis of 8,9-licarinediols was selectively carried out from licarin A, previously obtained by oxidative coupling of (E)-isoeugenol. The corresponding enantiomerically pure (+)- and(-)-licarin A ester derivatives were subjected to Sharpless oxidation to yield the asymmetric C-8, C-9 dihydroxylation products, whose absolute configurations were established by means of the CD and NMR spectroscopic analyses of their Mosher ester derivatives. (C) 2000 Elsevier Science Ltd. All rights reserved.