1-hydroxy-2-(dimethoxymethyl)-6β,8aβ-dimethyl-5-methylene-trans-1,4,4a,5,6,7,8,8a-octahydronaphthalene-1-carboxaldehyde 在
硫酸 作用下,
以
丙酮 为溶剂,
反应 0.5h,
以7%的产率得到(1S,4aS,6S,8aS)-1-Hydroxy-6,8a-dimethyl-5-methylene-1,4,4a,5,6,7,8,8a-octahydro-1,2-naphthalenedicarbaldehyde