叔丁氧羰基氨氧基乙酸 、 octa(3-chloroammoniumopropyl)silsesquioxane 在
Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下,
以
乙腈 为溶剂,
反应 12.0h,
以4%的产率得到tert-butyl N-[2-[3-[3,5,7,9,11,13,15-heptakis[3-[[2-[(2-methylpropan-2-yl)oxycarbonylamino]oxyacetyl]amino]propyl]-2,4,6,8,10,12,14,16,17,18,19,20-dodecaoxa-1,3,5,7,9,11,13,15-octasilapentacyclo[9.5.1.13,9.15,15.17,13]icosan-1-yl]propylamino]-2-oxoethoxy]carbamate