反应详情

By the method of Example 1, Step E, 3.35 g (0.015 mole) of 2,3-dihydro-2,2-dimethyl-7-nitrobenzofuran-3-thione is reacted with 3.35 g (0.060 mole) of powdered iron in 50 mL of glacial acetic acid and 8 mL of water, yielding 7-amino-2,3-dihydro-2,2-dimethylbenzofuran-3-thione.