四丁基氢氧化铵 、 ((2R,3S,5R)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-3-(((((2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methoxy)(hydroxy)phosphoryl)oxy)tetrahydrofuran-2-yl)methyl dihydrogenphosphate tetrabutylammonium salt 、
6-azido-2(S)-hydroxyhexanoic acid cyanomethyl ester 在
溶剂黄146 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 5.0h,
生成
[(2R,3R,4R,5R)-5-[[[(2R,3S,5R)-5-(4-amino-2-oxopyrimidin-1-yl)-2-(phosphonooxymethyl)oxolan-3-yl]oxy-hydroxyphosphoryl]oxymethyl]-2-(6-aminopurin-9-yl)-4-hydroxyoxolan-3-yl] (2S)-6-azido-2-hydroxyhexanoate 、
[(2R,3S,4R,5R)-2-[[[(2R,3S,5R)-5-(4-amino-2-oxopyrimidin-1-yl)-2-(phosphonooxymethyl)oxolan-3-yl]oxy-hydroxyphosphoryl]oxymethyl]-5-(6-aminopurin-9-yl)-4-hydroxyoxolan-3-yl] (2S)-6-azido-2-hydroxyhexanoate