[(1S,3R)-5-(tert-Butyl-dimethyl-silanyloxy)-10-hydroxy-1-isopropyl-9-methoxy-3,4-dihydro-1H-benzo[g]isochromen-3-yl]-acetic acid methyl ester 在
ammonium cerium(IV) nitrate 作用下,
以
乙腈 为溶剂,
反应 0.5h,
生成 ((1S,3R)-1-Isopropyl-9-methoxy-5,10-dioxo-3,4,5,10-tetrahydro-1H-benzo[g]isochromen-3-yl)-acetic acid methyl ester