N-(2-hydroxy-3-oxo-1-phenyl-3-((4,6,12b-triacetoxy-12-(benzoyloxy)-11-hydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-9-yl)oxy)propyl)benzimidic acid 在
jones' reagent 作用下,
以
丙酮 为溶剂,
反应 24.0h,
以65%的产率得到2'-oxo-7-acetyltaxol