n-butyl (2S)-2-{[{[(2R,3R,4R,5R)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-3,4-dihydroxy-4-methyltetrahydrofuran-2-yl]-methoxy}-(4-chlorophenoxy)phosphoryl]-amino}propanoate trifluoroacetate 在
potassium tert-butylate 作用下,
以
二甲基亚砜 为溶剂,
反应 0.25h,
生成 (S)-n-butyl (2S)-2-{[(4aR,6R,7R,7aR)-6-(4-amino-2-oxopyrimidin-1(2H)-yl)-7-hydroxy-7-methyl-2-oxidotetrahydro-4H-furo[3,2-d][1,2,3]dioxaphosphinin-2-yl]amino}propanoate trifluoroacetate 、 (R)-n-butyl (2S)-2-{[(4aR,6R,7R,7aR)-6-(4-amino-2-oxopyrimidin-1(2H)-yl)-7-hydroxy-7-methyl-2-oxidotetrahydro-4H-furo[3,2-d][1,2,3]dioxaphosphinin-2-yl]amino}propanoate trifluoroacetate