2-diphenylmethylsilylethyl dithiophophorodichloridate 在
吡啶 、
N-甲基咪唑 作用下,
以
1,4-二氧六环 为溶剂,
反应 21.0h,
生成 [(2R,3S,5R)-2-[[[(2R,3S,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-[2-[methyl(diphenyl)silyl]ethylsulfanyl]phosphinothioyl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl] acetate