2-氰乙基N,N-二异丙基氯亚磷酰胺 、
[(2R,3R,4R,5R)-3-hydroxy-5-[2-(2-methylpropanoylamino)-6-oxo-1H-purin-9-yl]-4-(oxan-2-yloxy)oxolan-2-yl]methyl 5-nitro-2-(4-oxopentanoyloxymethyl)benzoate 在
N,N-二异丙基乙胺 作用下,
以
乙腈 为溶剂,
生成 [(2R,3R,4R,5R)-3-[2-cyanoethoxy-[di(propan-2-yl)amino]phosphanyl]oxy-5-[2-(2-methylpropanoylamino)-6-oxo-1H-purin-9-yl]-4-(oxan-2-yloxy)oxolan-2-yl]methyl 5-nitro-2-(4-oxopentanoyloxymethyl)benzoate