对硝基苯酚 、 [(2S,3R,4R,5R)-2-Azidomethyl-4-(tert-butyl-dimethyl-silanyloxy)-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl]-acetic acid; compound with triethyl-amine 在
1-羟基苯并三唑 、
N,N'-二环己基碳二亚胺 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
以76%的产率得到5'-azido-2'-O-(tert-butyldimethylsilyl)-3',5'-dideoxy-3'-{[(4-nitrophenoxy)carbonyl]methyl}-5-methyluridine