3'-O-(叔丁基二甲基硅烷基)胸苷 、
methyl (1S,3S)-2-benzyl-9-[[(2R,3S,5R)-2-[[tert-butyl(dimethyl)silyl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-ethylphosphanyl]-1-(1H-imidazol-2-yl)-3,4-dihydro-1H-pyrido[3,4-b]indole-3-carboxylate 在
1,8-二氮杂双环[5.4.0]十一碳-7-烯 作用下,
以
二氯甲烷 为溶剂,
生成 1-[(2R,4S,5R)-4-[tert-butyl(dimethyl)silyl]oxy-5-[[[(2R,3S,5R)-2-[[tert-butyl(dimethyl)silyl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-ethylphosphanyl]oxymethyl]oxolan-2-yl]-5-methylpyrimidine-2,4-dione