exo-[1SR,2SR,3RS,10SR,11RS,12RS,13RS,15SR,16RS,17SR]-16,17-dibromo-14-methoxycarbonyl-3,10-epoxypentacyclo[10.3.2.02,11.04,9.013,15]heptadeca-4,6,8,16-teraene 在
lithium aluminium tetrahydride 作用下,
以
四氢呋喃 为溶剂,
反应 21.0h,
以86%的产率得到exo-[1SR,2RS,3RS,10SR,11SR,12RS,13RS,15SR]-14-hydroxymethyl-3,10-epoxypentacyclo[10.3.2.0
2,11.0
4,9.0
13,15]heptadeca-4,6,8,16-tetraene