O6-[4-(13-glutarylamido-2,5,8,11-tetraoxa-tridecyl)-benzyl]guanine 、
N-(13-biotinylamido-4,7,10-trioxa-tridecyl)-3-diphenylphosphino-4-hydroxybenzamide 在
benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate 、
N,N-二异丙基乙胺 作用下,
以
异丁酰胺 为溶剂,
反应 8.27h,
生成 O6-[4-(13-{4-[4-(13-biotinylamido-4,7,10-trioxa-tridecyl-aminocarbonyl)-2-diphenylphosphino-phenyloxycarbonyl]-butanoylamino}-2,5,8,11-tetraoxa-tridecyl)-benzyl]guanine