A process for synthesizing amino naphthalene by nitro naphthalene with carbon monoxide and water, selenium as catalyst, organic alkali and inorganic alkali as assistant catalyst in organic solvent, the molar ratio of nitro naphthalene and water is 1:1 to 1:1000, the molar amount of selenium is 0.1-100% of the molar amount of nitro naphthalene;
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