(2'',3''-bis-benzyloxy-4''-methoxyphenyl)-(5',6',7'-trimethoxy-3',4'-dihydronaphthalen-1'-yl)-methanone 在
palladium on activated charcoal
1,4-环己二烯 作用下,
以
乙醇 为溶剂,
反应 1.75h,
以46%的产率得到(2,3-dihydroxy-4-methoxy-phenyl)-(5,6,7-trimethoxy-3,4-dihydro-naphthalen-1-yl)-methanone