[(2S)-1-[tert-butyl(dimethyl)silyl]oxy-3-(1H-indol-2-yl)propan-2-yl] [(2R,3S,5R)-2-[[tert-butyl(dimethyl)silyl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl] [(2R,3S,5R)-3-[tert-butyl(diphenyl)silyl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methyl phosphite 在
苯基二硫化物 作用下,
以
二氯甲烷 为溶剂,
反应 0.08h,
以18 mg的产率得到1-[(2R,4S,5R)-5-[[[(2S)-1-[tert-butyl(dimethyl)silyl]oxy-3-(1H-indol-2-yl)propan-2-yl]oxy-[(2R,3S,5R)-2-[[tert-butyl(dimethyl)silyl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxyphosphinothioyl]oxymethyl]-4-[tert-butyl(diphenyl)silyl]oxyoxolan-2-yl]-5-methylpyrimidine-2,4-dione