二苯基重氮甲烷 、 (R)-3-Tetradecanoyloxy-tetradecanoic acid (4aR,6S,7R,8R,8aS)-6-carboxymethoxy-7-(2,2-difluoro-tetradecanoylamino)-2,2-dimethyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yl ester 以
四氢呋喃 为溶剂,
反应 16.0h,
生成
(R)-3-Tetradecanoyloxy-tetradecanoic acid (4aR,6S,7R,8R,8aS)-6-benzhydryloxycarbonylmethoxy-7-(2,2-difluoro-tetradecanoylamino)-2,2-dimethyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yl ester