1,4,6,9-tetrahydro-1,2,3,4,6,7,8,9-octachloro-1,4-dichloromethano-7,9-dimethoxymethanoanthracene-5,10-diol 在
ammonium cerium(IV) nitrate 作用下,
以
丙酮 为溶剂,
以75%的产率得到1,4-dihydro-9-carbomethoxy-1,2,3,4,6,7,8-heptachloro-1,4-dichloromethanoanthracene-5,10-dione