[(1R,2R,3S,4R,6R,8S,9R,10R,12R)-6-cyano-2-hydroxy-3,12-dimethoxy-4,8,10-trimethyl-11-oxatricyclo[7.2.1.01,6]dodecan-10-yl]methyl acetate 在
戴斯-马丁氧化剂 作用下,
以
二氯甲烷 为溶剂,
反应 2.0h,
以92%的产率得到[(1S,3S,4R,6R,8S,9R,10R,12R)-6-cyano-3,12-dimethoxy-4,8,10-trimethyl-2-oxo-11-oxatricyclo[7.2.1.01,6]dodecan-10-yl]methyl acetate