(2S,3R,4R,5S,6R)-5-(Diphenoxy-phosphoryloxy)-6-hydroxymethyl-3-tetradecanoylamino-4-((R)-3-tetradecanoyloxy-tetradecanoyloxy)-tetrahydro-pyran-2-carboxylic acid benzhydryl ester 在
4,4'-二氨基二苯乙烯-2,2'-二磺酸 作用下,
以
二氯甲烷 为溶剂,
反应 3.5h,
以87%的产率得到(2S,3R,4R,5S,6S)-5-(Diphenoxy-phosphoryloxy)-6-fluoromethyl-3-tetradecanoylamino-4-((R)-3-tetradecanoyloxy-tetradecanoyloxy)-tetrahydro-pyran-2-carboxylic acid benzhydryl ester