[(7S,8R,9S,10R)-7,8-diacetyloxy-10-[[9-[(2R,4S,5R)-5-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-4-hydroxyoxolan-2-yl]-6-prop-2-enoxypurin-2-yl]amino]-7,8,9,10-tetrahydrobenzo[a]pyren-9-yl] acetate 、
双(二异丙基氨基)(2-氰基乙氧基)膦 在
二异丙基铵盐四氮唑 作用下,
以
二氯甲烷 为溶剂,
生成 [(7S,8R,9S,10R)-7,8-diacetyloxy-10-[[9-[(2R,4S,5R)-5-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-4-[2-cyanoethoxy-[di(propan-2-yl)amino]phosphanyl]oxyoxolan-2-yl]-6-prop-2-enoxypurin-2-yl]amino]-7,8,9,10-tetrahydrobenzo[a]pyren-9-yl] acetate