2-氰乙基N,N-二异丙基氯亚磷酰胺 、
3-benzoyl-1-[(2R,4S,5R)-5-[[(2R,3S,5R)-5-(3-benzoyl-5-methyl-2,4-dioxopyrimidin-1-yl)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]oxolan-3-yl]oxymethoxymethyl]-4-hydroxyoxolan-2-yl]-5-methylpyrimidine-2,4-dione 在
N,N-二异丙基乙胺 作用下,
以
1,2-二氯乙烷 为溶剂,
反应 0.17h,
以82%的产率得到3-[[(2R,3S,5R)-5-(3-benzoyl-5-methyl-2,4-dioxopyrimidin-1-yl)-2-[[(2R,3S,5R)-5-(3-benzoyl-5-methyl-2,4-dioxopyrimidin-1-yl)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]oxolan-3-yl]oxymethoxymethyl]oxolan-3-yl]oxy-[di(propan-2-yl)amino]phosphanyl]oxypropanenitrile