(4R)-4-[(1S,3S,6S,8R,11R,14S)-14-bromo-1,8,13,13-tetramethyl-2,7,12-trioxatricyclo[9.5.0.03,8]hexadecan-6-yl]-4-methyl-1,3-dioxolan-2-one 在
sodium hydroxide 作用下,
以
甲醇 为溶剂,
反应 2.0h,
以83%的产率得到(2R)-2-[(1S,3S,6S,8R,11R,14S)-14-bromo-1,8,13,13-tetramethyl-2,7,12-trioxatricyclo[9.5.0.03,8]hexadecan-6-yl]propane-1,2-diol