作者:Tapas R. Pradhan、Debendra K. Mohapatra
DOI:10.1016/j.tetasy.2012.04.019
日期:2012.5
A convergent total synthesis of amphidinolactone A has been achieved, the longest linear sequence being 17 steps with 15.2% overall yield, using a ring-closing metathesis reaction as the macrolactonization step. The RCM precursor was obtained by the union of acid and alcohol fragments derived from (R)-epichlorohydrin and propane-1,3-diol, respectively. The side chain was incorporated following a Wittig reaction to exclusively obtain the cis-isomer. (C) 2012 Elsevier Ltd. All rights reserved.