(1R*,4S*,4aR*,5R*,6S*,7R*,8S*,8aS*)-(O-cyclohexylidenedioxy)-1,4,4a,5,6,7,8,8a-octahydro-1,4-methano-naphthalene-5,8-diol 在
C
31H
34IrN
2O
2S 、
potassium tert-butylate 、
环己酮 作用下,
反应 24.0h,
以63%的产率得到(1R,4S,4aR,5R,6S,7S,8aS)-5-hydroxy-6,7-O-cyclohexylidenedioxy-1,4,4a,5,6,7,8,8a-octahydro-endo-1,4-methanonaphthalen-8-one