Phosphoroazolides, including nucleoside derivatives, can be converted smoothly into the corresponding phosphorofluoridates by reaction with benzoyl flouride. From these compounds oligonucleotides containing → P-F instead of → P-OH can be prepared.
通过与苯甲酰基
氟化物反应,可以将包括核苷衍
生物在内的偶氮
磷内酯平稳地转化为相应的
氟代
磷酸酯。由这些化合物可以制备含有→PF而不是→P-OH的寡核苷酸。