Synthesis of trans-vaccenic acid and cis-9-trans-11-conjugated linoleic acid
作者:Patricia E. Duffy、Sonia M. Quinn、Helen M. Roche、Paul Evans
DOI:10.1016/j.tet.2006.03.006
日期:2006.5
The preparation of the monounsaturated fatty acid, trans-vaccenic acid 4 (TVA), using both Wittig and one-pot Julia-Kocieński olefination protocol, was achieved in good yield. Similarly a Wittig approach was employed for the stereoselective synthesis of cis-9-trans-11-conjugated linoleicacid 2 from trans-2-nonenal and (8-carboxyoctyl)triphenylphosphonium bromide 12.