(R)-6,8-Bis(benzyloxymethoxy)-3-(tert-butyldimethylsilyloxy)-9-hydroxy-3-methyl-3,4-dihydroanthracen-1(2H)-one 在
palladium on activated charcoal
氢气 作用下,
以
甲醇 为溶剂,
反应 12.0h,
以51%的产率得到(R)-3-(tert-Butyldimethylsilyloxy)-6,8,9-trihydroxy-3-methyl-3,4-dihydroanthracen-1(2H)-one