tert-butyl N-[5-[(2-but-3-ynoxy-5-formylbenzoyl)amino]-2,4-dioctoxyphenyl]carbamate 、
5,12,19-Tris(4-azidobutoxy)-6,13,20-trimethoxytetracyclo[15.4.0.03,8.010,15]henicosa-1(21),3,5,7,10,12,14,17,19-nonaene 在
copper(l) iodide 、
N,N-二异丙基乙胺 作用下,
以
氯仿 、
乙腈 为溶剂,
反应 24.0h,
以76%的产率得到tert-butyl N-[5-[[2-[2-[1-[4-[[12,19-bis[4-[4-[2-[4-formyl-2-[[5-[(2-methylpropan-2-yl)oxycarbonylamino]-2,4-dioctoxyphenyl]carbamoyl]phenoxy]ethyl]triazol-1-yl]butoxy]-6,13,20-trimethoxy-5-tetracyclo[15.4.0.03,8.010,15]henicosa-1(21),3,5,7,10,12,14,17,19-nonaenyl]oxy]butyl]triazol-4-yl]ethoxy]-5-formylbenzoyl]amino]-2,4-dioctoxyphenyl]carbamate