(((1R,4S)-3-iodo-1,7,7-trimethylbicyclo[2.2.1]hept-2-en-2-yl)ethynyl)trimethylsilane 、 在
copper(l) iodide 、
四(三苯基膦)钯 、
三乙胺 作用下,
以
四氢呋喃 为溶剂,
反应 24.0h,
以43 mg的产率得到trimethyl-[2-[(1R,4S)-1,7,7-trimethyl-3-[2-[(1R,4S)-1,7,7-trimethyl-3-[2-[(1R,4S)-1,7,7-trimethyl-3-[2-[(1R,4S)-1,7,7-trimethyl-3-[2-[(1R,4S)-1,7,7-trimethyl-3-[2-[(1R,4S)-1,7,7-trimethyl-3-[2-tri(propan-2-yl)silylethynyl]-2-bicyclo[2.2.1]hept-2-enyl]ethynyl]-2-bicyclo[2.2.1]hept-2-enyl]ethynyl]-2-bicyclo[2.2.1]hept-2-enyl]ethynyl]-2-bicyclo[2.2.1]hept-2-enyl]ethynyl]-2-bicyclo[2.2.1]hept-2-enyl]ethynyl]-2-bicyclo[2.2.1]hept-2-enyl]ethynyl]silane