双(二异丙基氨基)(2-氰基乙氧基)膦 、
在
二异丙基铵盐四氮唑 作用下,
以
二氯甲烷 为溶剂,
反应 2.0h,
以90%的产率得到3-[[(2R,3S,5R)-2-[(3R)-4-[(2S,3S,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]-3-methoxybut-1-ynyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-[di(propan-2-yl)amino]phosphanyl]oxypropanenitrile