3-(4-Isopropylphenyl)-5-(2,4-dinitrophenyloxy)-2,2,4,6,7-pentamethyl-2,3-dihydrobenzofuran 在
palladium-carbon
氢气 作用下,
以
乙醇 为溶剂,
反应 4.0h,
以to obtain 5-(2,4-diaminophenoxy)-3-(4-isopropylphenyl)-2,2,4,6,7-pentamethyl-2,3-dihydrobenzofuran (710 mg)的产率得到5-(2,4-diaminophenoxy)-3-(4-isopropylphenyl)-2,2,4,6,7-pentamethyl-2,3-dihydrobenzofuran