Acetic acid (2R,3R,4R,5R)-4-acetoxy-5-(4-benzoylamino-2-oxo-2H-pyrimidin-1-yl)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-tetrahydro-furan-3-yl ester 在
吡啶 、
溶剂黄146 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 0.17h,
生成
Acetic acid (2R,3R,4R,5R)-4-acetoxy-2-(4-benzoylamino-2-oxo-2H-pyrimidin-1-yl)-5-(4-oxo-4H-benzo[1,3,2]dioxaphosphinin-2-yloxymethyl)-tetrahydro-furan-3-yl ester