6,6'-diazido-6,6'-dideoxysucrose 、
在
copper diacetate 、
sodium ascorbate 作用下,
以
水 、
叔丁醇 为溶剂,
以100%的产率得到tert-butyl {(1E)-{[(1-{[(2R,3S,4S,5R,6R)-6-{[(2S,3S,4S,5R)-5-[(4-{[N',N''-bis(tert-butoxycarbonyl)carbamimidamido]methyl}-1H-1,2,3-triazol-1-yl)methyl]-3,4-dihydroxy-2-(hydroxymethyl)tetrahydrofuran-2-yl]oxy}-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl]methyl}-1H-1,2,3-triazol-4-yl)methyl]amino}[(tert-butoxycarbonyl)amino]methylidene}carbamate