(2R,3S,4S,4aS,8aS)-2-hydroxy-3,4,8,8a-tetramethyl-4-[2-tri(propan-2-yl)silyloxyethyl]-3,4a,5,6-tetrahydro-2H-naphthalen-1-one 在
氟化氢吡啶 作用下,
以
四氢呋喃 为溶剂,
反应 2.0h,
以95%的产率得到(2R,3S,4S,4aS,8aS)-2-hydroxy-4-(2-hydroxyethyl)-3,4,8,8a-tetramethyl-3,4a,5,6-tetrahydro-2H-naphthalen-1-one