Diisopropyl-phosphoramidous acid (2R,3S,5R)-3-(tert-butyl-dimethyl-silanyloxy)-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-2-vinyl-tetrahydro-furan-2-ylmethyl ester 2-cyano-ethyl ester 在
四氮唑 、
叔丁基过氧化氢 作用下,
以
甲苯 、
乙腈 为溶剂,
生成 3-[[(2R,3S,5R)-3-[tert-butyl(dimethyl)silyl]oxy-2-ethenyl-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-[(2R,3S,5R)-2-[[tert-butyl(diphenyl)silyl]oxymethyl]-2-ethenyl-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-oxidophosphaniumyl]oxypropanenitrile