(3RS,5S)-3-(2'-formylethyl)-5-methyl-3-(phenylsulfanyl)tetrahydrofuran-2-one 在
四(三苯基膦)钯 chromium dichloride 、
copper(l) iodide 、
三乙胺 作用下,
以
四氢呋喃 、
苯 为溶剂,
反应 10.0h,
生成 (3RS,5S,8'S,11'S,12'S,15'R,16'R,19'R,20'R,EZ)-3-[8',11':16',19'-diepoxy-12'-hydroxy-15',20'-bis(methoxymethoxy)-3'-dotriaconten-5'-ynyl]-5-methyl-3-(phenylsulfanyl)tetrahydrofuran-2-one