5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-N-[5-oxo-5-(prop-2-ynylamino)pentyl]pentanamide 、 (3R,6R,9S,13S)-6-(azidomethyl)-9-benzhydryl-3-cyclohexyl-13-((S)-hexan-2-yl)-1-oxa-4,7,10-triazacyclotridecane-2,5,8,11-tetraone 在
copper(ll) sulfate pentahydrate 、
sodium ascorbate 作用下,
以
水 、
叔丁醇 为溶剂,
反应 10.0h,
以78%的产率得到5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-N-[5-[[1-[[(3R,6R,9S,13S)-9-benzhydryl-3-cyclohexyl-13-[(2S)-hexan-2-yl]-2,5,8,11-tetraoxo-1-oxa-4,7,10-triazacyclotridec-6-yl]methyl]triazol-4-yl]methylamino]-5-oxopentyl]pentanamide