(E,E,E,E)-3,4,9,10,15,16,21,22-Octakis{[(tert-butyl)dimethylsilyloxy]methyl}-1,24-bis(triethylsilyl)tetracosa-3,9,15,21-tetraene-1,5,7,11,13,17,19,23-octayne 在
sodium hydroxide 、
四甲基乙二胺 、 4 A molecular sieve 、
copper(l) chloride 作用下,
以
四氢呋喃 、
甲醇 、
甲苯 为溶剂,
反应 1.0h,
以20%的产率得到triethyl-[(3E,9E,15E,21E,27E,33E,39E,45E)-3,4,9,10,15,16,21,22,27,28,33,34,39,40,45,46-hexadecakis[[tert-butyl(dimethyl)silyl]oxymethyl]-48-triethylsilyloctatetraconta-3,9,15,21,27,33,39,45-octaen-1,5,7,11,13,17,19,23,25,29,31,35,37,41,43,47-hexadecaynyl]silane