[[(2R,3R,4S,5R,6S)-3,4,5-tribenzyloxy-6-[3-[[5-(4-fluorophenyl)-2-thienyl]methyl]-4-methyl-phenyl]-6-methoxy-tetrahydropyran-2-yl]methoxy]tert-butyl-dimethyl-silane 、
乙酰氯 在
乙酸乙酯 、
水 、
magnesium sulfate 、 silica gel 、
[(2R,3R,4S,5R,6S)-3,4,5-tribenzyloxy-6-[3-[[5-(4-fluorophenyl)-2-thienyl]methyl]-4-methyl-phenyl]-6-methoxy-tetrahydropyran-2-yl]methanol 作用下,
以
甲醇 为溶剂,
反应 2.0h,
以to obtain the title compound [(2R,3R,4S,5R,6S)-3,4,5-tribenzyloxy-6-[3-[[5-(4-fluorophenyl)-2-thienyl]methyl]-4-methyl-phenyl]-6-methoxy-tetrahydropyran-2-yl]methanol 9g (1.9 g, yellow solid), yield: 76.0%的产率得到[(2R,3R,4S,5R,6S)-3,4,5-tribenzyloxy-6-[3-[[5-(4-fluorophenyl)-2-thienyl]methyl]-4-methyl-phenyl]-6-methoxy-tetrahydropyran-2-yl]methanol