(1SR,2SR,8SR,8aRS,2'SR,6'RS)-6-<2-(8-acetoxy-1,2,6,7,8,8a-hexahydro-2-methyl-1-naphthalenyl)ethyl>-2-ethoxytetrahydro-4H-pyran-4-one 在
盐酸 、
L-Selectride 作用下,
以
四氢呋喃 为溶剂,
反应 4.58h,
生成 Acetic acid (1R,7R,8R,8aS)-8-[2-((2S,4S)-4,6-dihydroxy-tetrahydro-pyran-2-yl)-ethyl]-7-methyl-1,2,3,7,8,8a-hexahydro-naphthalen-1-yl ester