3a-(3,4-dichlorophenyl)-3a,4,7,7a-tetrahydro-2-methyl-4,7-ethano-1H-isoindole-1,3(2H)-dione 在
盐酸 、
氧化铂 作用下,
以
乙酸乙酯 为溶剂,
以giving 7.4 g of 3a-(3,4-dichlorophenyl)hexahydro-2-methyl-4,7-ethano-1H-isoindole-1,3(2H)-dione as straw colored crystals, mp 126°-134° C.的产率得到3a-(3,4-dichlorophenyl)hexahydro-2-methyl-4,7-ethano-1H-isoindole-1,3(2H)-dione