endo-endo-exo-endo-1,3,4,5,6,7,8,11,11-Nonachlor-2,13,13-trimethoxy-1,4,4a,5,8,8a,9,9a,10,10a-decahydro-1,4:5,8:9,10-trimethano-anthracen 在
硫酸 作用下,
以
甲苯 为溶剂,
生成
endo,endo,exo-1,3,4,5,6,7,8,12,12-Nonachlor-2-methoxy-1,4,4a,8a,9,9a,10,10a-octahydro-1.4,9.10-dimethano-anthracen