Reduction of Sulphur-containing Aromatic Nitro Compounds with Hydrazine Hydrate over Iron(Ⅲ) Oxide-MgO Catalyst |
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作者姓名: | Qi Xun SHI Rong Wen LU Zhu Xia ZHANG De Feng ZHAO |
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作者单位: | State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116012 |
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摘 要: | Sulphur-containing aromatic amines were prepared efficiently in good to excellent yields by reduction of the corresponding sulphur-containing aromatic nitro compounds with hydrazine hydrate in the presence of iron(Ⅲ) oxide-MgO catalyst. The catalyst exhibited high activity and stability for the reduction of sulphur-containing aromatic nitro compounds. The yields of sulphur-containing aromatic amines were up to 91-99 % at 355 K after reduction for 1-4 h over this catalyst.
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关 键 词: | 铁(Ⅲ)氧化物-氧化镁催化剂 水合肼 含硫芳香族硝基化合物 还原反应 |
收稿时间: | 2005-08-25 |
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