• 大多数硝基化合物还原后燐光寿命延长。

    The life time of most nitro compounds are shorter than that in their reduced products.

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  • 综述了硝基化合物还原制备氨基化合物主要方法

    The main reduction methods of nitro-compounds to prepare amino-compounds were reviewed.

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  • 此外,它除了还原双键以外可以用来还原各种不同有机化合物硝基羰基氨基芳香族杂环化合物羟基羧基

    Moreover, catalytic hydrogenation can be used to the reduction of a variety of organic compounds, such as nitro, carbonyl, amino, aromatic and heteroaromatic compound, hydroxy group and carboxy group.

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  • 然后脱硝基得到4-羟基吡啶-N-氧化合物最后甲酸还原4-羟基吡啶-N-氧化合物得到产物4-羟基吡啶。

    At last, the target product 4-Hydroxypyridine was gaven by reduction of 4-Hydroxypyridine N-oxide using zinc and Ammonium Formate as catalysts.

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  • 综述了还原芳香族硝基化合物制备的主要方法包括催化加氢法金属还原法、水合还原法、电化学还原法等。

    Four preparation methods for aromatic amine were reviewed in the paper: reduction of metals, catalytic hydrogenation reduction, hydration hydrazine reduction and electro-chemical reduction.

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  • 发明硝基硝基还原及其编码基因氨基酚邻氨基酚类芳香族化合物及其相关衍生化合物的生产发挥重要作用

    The nitrobenzene nitro-reducing enzyme and its coding gene in this invention play an important role in the production of ortho-aminophenols and their derivatives.

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  • 3复合体系甲醇介质中对硝基化合物进行部分还原可以获得相应氧化偶氮苯类化合物

    Nitroarenes could be conveniently reduced to the corresponding azoxybenzenes by NaBH4/BiCl3 system in methanol.

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  • 3复合体系甲醇介质中对硝基化合物进行部分还原可以获得相应氧化偶氮苯类化合物

    Nitroarenes could be conveniently reduced to the corresponding azoxybenzenes by NaBH4/BiCl3 system in methanol.

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