tert-butyl N-[3-[2-[4-[2-[5-[(dodecanoylamino)methyl]-2-(3-hydroxypropoxy)-3-[2-[4-[2-[3-iodo-5-[(2-methylpropan-2-yl)oxycarbonylamino]phenyl]ethynyl]-2,5-dimethylphenyl]ethynyl]phenyl]ethynyl]-2,5-dimethylphenyl]ethynyl]-5-iodophenyl]carbamate 、
三异丙基硅基乙炔 在
bis-triphenylphosphine-palladium(II) chloride 、
copper(l) iodide 、
N,N-二异丙基乙胺 作用下,
以
四氢呋喃 为溶剂,
以96%的产率得到tert-butyl N-[3-[2-[4-[2-[3-[2-[2,5-dimethyl-4-[2-[3-[(2-methylpropan-2-yl)oxycarbonylamino]-5-[2-tri(propan-2-yl)silylethynyl]phenyl]ethynyl]phenyl]ethynyl]-5-[(dodecanoylamino)methyl]-2-(3-hydroxypropoxy)phenyl]ethynyl]-2,5-dimethylphenyl]ethynyl]-5-[2-tri(propan-2-yl)silylethynyl]phenyl]carbamate