(3R)-3-(4,4-dimethyl-2-oxotetrahydrofuranyl) 8aβ-methyl-1-oxo-8α-(trimethylsilyl)oxy-2,3,8,8α-tetrahydro-4(5H)-azulenecarboxylate 在
lithium aluminium tetrahydride 作用下,
以
乙醚 为溶剂,
反应 4.0h,
生成 (1S,8S,8aS)-4-Hydroxymethyl-8a-methyl-8-trimethylsilanyloxy-1,2,3,5,8,8a-hexahydro-azulen-1-ol