2-氰乙基N,N-二异丙基氯亚磷酰胺 、
4-Oxo-pentanoic acid (2R,3R,4S,5R)-4-[bis-(4-methoxy-phenyl)-phenyl-methoxy]-5-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-3-hydroxy-tetrahydro-furan-2-ylmethyl ester 在
N,N-二异丙基乙胺 作用下,
以
二氯甲烷 为溶剂,
反应 1.0h,
以64%的产率得到4-Oxo-pentanoic acid (2R,3R,4S,5R)-4-[bis-(4-methoxy-phenyl)-phenyl-methoxy]-3-[(2-cyano-ethoxy)-diisopropylamino-phosphanyloxy]-5-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-ylmethyl ester