benzotriazole-1-yl-oxy-tris(dimethylamino)phosphoniumhexafluorophosphate (BOP) 、 methyl-(1-(N-benzyloxycarbonylamino)-5-phthalimido)pentylphosphonate 、 2-(2'-hydroxy-5'-ethenylphenyl)imidazole 生成
methyl, 2-(2'-imidazolyl)-4-ethenylphenyl (1-(N-benzyloxycarbonylamino)-5-phthalimido)pentylphosphonate