First total synthesis of (5Z,9Z)-(±)-2-methoxy-5,9-octadecadienoic acid, a marine derived methoxylated analog of taxoleic acid
作者:Néstor M. Carballeira、Rosann O’Neill、Diana Silva
DOI:10.1016/j.chemphyslip.2008.07.013
日期:2008.11
The first totalsynthesis for the sponge derived (5Z,9Z)-(+/-)-2-methoxy-5,9-octadecadienoic acid, an analog of taxoleic acid, was accomplished in seven steps and in a 10% overall yield. It was again corroborated that the best strategy to prepare these cis,cis dimethylene interrupted double bonds is the double-alkyne bromide coupling reaction of 1,5-hexadiyne, which provides the advantage of achieving