在
copper(l) iodide 、
四(三苯基膦)钯 、
二乙胺 作用下,
以
四氢呋喃 为溶剂,
反应 3.0h,
以90%的产率得到(5E,9E,13E,17E,21E,23E,25E,31E,35E,39E,43E,47E,51E)-5,9,13,17,21,25,32,36,40,44,48,52-dodecabutyl-2,55-dimethoxy-2,55-dimethyl-6,10,14,18,22,26,31,35,39,43,47,51-dodecapropylhexapentaconta-5,9,13,17,21,25,31,35,39,43,47,51-dodecaen-3,7,11,15,19,23,27,29,33,37,41,45,49,53-tetradecayne