[6-(Benzoyloxymethyl)-6,9-dihydroxy-5,10-dioxo-9-tricyclo[6.2.2.02,7]dodeca-3,11-dienyl]methyl benzoate 、
茚 以
均三甲苯 为溶剂,
反应 0.25h,
生成 (12-hydroxy-13-oxotetracyclo[9.2.2.0(2,10).0(3,8)]pentadeca-3,5,7,14-tetraen-12-yl)methyl benzoate 、 (12-hydroxy-13-oxotetracyclo[9.2.2.0(2,10).0(3,8)]pentadeca-3,5,7,14-tetraen-12-yl)methyl benzoate