在
bis-triphenylphosphine-palladium(II) chloride
copper(l) iodide 、
三乙胺 作用下,
以
四氢呋喃 为溶剂,
反应 16.0h,
以42%的产率得到tert-butyl-dimethyl-[[(2S,10S,18S,26S)-7,15,23,31-tetratert-butyl-10,18,26-tris[[tert-butyl(dimethyl)silyl]oxy]-2,10,18,26-tetramethyl-2-pentacyclo[27.3.1.15,9.113,17.121,25]hexatriaconta-1(32),5(36),6,8,13(35),14,16,21(34),22,24,29(33),30-dodecaen-3,11,19,27-tetraynyl]oxy]silane