2-氰乙基N,N-二异丙基氯亚磷酰胺 、
Acetic acid (2R,3R,4S,5R,6R)-3-acetoxy-6-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-2-((2S,3S,4R,5R)-3,4-diacetoxy-2,5-bis-acetoxymethyl-tetrahydro-furan-2-yloxy)-5-hydroxy-tetrahydro-pyran-4-yl ester 在
N,N-二异丙基乙胺 作用下,
以
二氯甲烷 为溶剂,
反应 0.5h,
以87%的产率得到Acetic acid (2R,3R,4R,5R,6R)-3-acetoxy-6-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-5-[(2-cyano-ethoxy)-diisopropylamino-phosphanyloxy]-2-((2S,3S,4R,5R)-3,4-diacetoxy-2,5-bis-acetoxymethyl-tetrahydro-furan-2-yloxy)-tetrahydro-pyran-4-yl ester