2-Brom-5,8-dimethoxy-7-methyl-1-naphthol 在
palladium on activated charcoal
氢气 、
sodium acetate 、
silver(l) oxide 作用下,
生成 3,4-Diacetoxy-8,11-dimethoxy-5,9-dimethyldibenzo
xanthen 、 4,4'-Diacetoxy-5,5',8,8'-tetramethoxy-6,6'-dimethyl-1,1'-binaphthyl 、 4,4'-Diacetoxy-3-brom-5,5',8,8'-tetramethoxy-6,6'-dimethyl-1,1'-binaphthyl 、 4,4'-Diacetoxy-3,3'-dibrom-5,5',8,8'-tetramethoxy-6,6'-dimethyl-1,1'-binaphthyl