{(1R,2R)-1-[[(3aR,4R,6R,6aR)-6-(6-Benzoylamino-purin-9-yl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-ylmethoxy]-(2-cyano-ethoxy)-phosphanyloxymethyl]-2-tert-butoxy-propyl}-carbamic acid 9H-fluoren-9-ylmethyl ester 在
2,6-二甲基吡啶 、
水 、
碘 作用下,
反应 2.0h,
生成
{(1R,2R)-1-[[(3aR,4R,6R,6aR)-6-(6-Benzoylamino-purin-9-yl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-ylmethoxy]-(2-cyano-ethoxy)-phosphoryloxymethyl]-2-tert-butoxy-propyl}-carbamic acid 9H-fluoren-9-ylmethyl ester