双(二异丙基氨基)(2-氰基乙氧基)膦 、
(2R,3S,5S)-5-[2,2']Bipyridinyl-5-ylmethyl-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-tetrahydro-furan-3-ol 在
四氮唑 作用下,
以
乙腈 为溶剂,
反应 1.5h,
生成 Diisopropyl-phosphoramidous acid (2R,3S,5S)-5-[2,2']bipyridinyl-5-ylmethyl-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-tetrahydro-furan-3-yl ester 2-cyano-ethyl ester