反应详情

Starting from 3.2 g (15 mmol) of 2-cyanoethyl-5-nitro-2,3-dihydrobenzofuran in 80 ml of tetrahydrofuran, hydrogenated in the presence of 0.32 g of palladium on 5% barium sulfate under the conditions described in step 7 of Example 7, 2.7 g of product were obtained.