1-((R)-5-Benzyloxy-2,2,4,6,7-pentamethyl-2,3-dihydro-benzofuran-3-ylmethyl)-4-methyl-piperazine 在
palladium on activated charcoal
氢气 、
溶剂黄146 作用下,
以
乙醇 为溶剂,
反应 18.0h,
生成 (3R)-5-hydroxy-3-<(4-methylpiperazino)-methyl>-2,2,4,6,7-pentamethyl-2,3-dihydro-1-benzofuran