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- The Progress in Catalytic hydrogenation for the preparation of armatic amine from aromatic nitro compounds in liquid phase was reviewed. 对近年来以硝基芳烃为原料,用液相催化加氢还原方法制取芳胺的应用及其进展进行了归纳总结。
- Abstract Sewage containing aromatic nitro compounds pollutes a river, which in turn pollutes underground water at lower reaches. 摘要 含有硝基芳香族化合物的污水排入河流后,对下游地区的地下水造成污染。
- A series of UV and visibe spectra of aromatic nitro compounds reacting with sodium polysulfide were determined. The intermediates and mechanisms of these reactions were discussed. 通过对一系列芳香硝基化合物与多硫化钠在碱性溶液中反应的吸收光谱图的测定,讨论了反应中间产物的结构和有关的反应机理。
- Keywords aromatic nitro compounds;hydrazine hydrate;reduction; 芳香族硝基化合物;水合肼;还原;
- Keywords selenium;reduction;aromatic nitro compounds;hydrazine hydrate;aniline; 硒;还原;芳香族硝基化合物;水合肼;芳胺;
- Reduction of Aromatic Nitro Compounds with Hydrazine Hydrate Catalyzed by Iron Oxide Hydroxide in Water 水中氢氧化氧铁催化水合肼还原芳香族硝基化合物
- PROGRESS IN PREPARATION OF AROMATIC AMINE FROM AROMATIC NITRO COMPOUNDS BY CATALYTIC HYDROGENATION 催化加氢还原芳香硝基化合物制备芳胺的技术进展
- A Study on the Reduction of Aromatic Nitro Compounds with Hydrazine Hydrate in the Presence of a H-Transfer Catalyst 芳硝基物水合肼催化氢转移还原研究
- Studies on the Selenium-catalyzed Reduction of Aromatic Nitro Compounds with CO/H_2O 硒催化CO/H_2O还原芳香硝基化合物反应的研究
- Keywords Polyvinylpyrrolidone;Alumina;Dually supported palladium catalyst;Aromatic nitro compounds;Hydrogenation; 聚乙烯吡咯烷酮;氧化铝;双重负载钯催化剂;芳香族硝基化合物;加氢;
- Keywords Water soluble phosphine ruthenium complex;Water/organic phase transfer catalysis;Aromatic nitro compounds;CO selective reduction; 关键词水溶性膦/钌配合物;水/有机两相催化;芳香硝基化合物;CO选择性还原;
- Preparation of Sulphur-Containing Aromatic Amines by Catalytic transfer hydrogenation of the Corresponding Aromatic Nitro Compounds with Hydrazine Hydrate 含低价硫芳硝基化合物催化氢转移还原制备芳香胺
- aromatic nitro compounds 芳香族硝基化合物
- As a catalyst for hydrogenation of various substrates,such as nitro compounds, aromatic aldehydes, olifens, and... 这种催化剂稳定性也很高,长时间反应也能保持高活性,钯不脱落。
- aromatic nitro compound 芳香硝基化合物
- Halogenated aromatic nitro - group compounds 卤代芳硝基物
- organic aromatic nitro - compounds 有机芳香族硝基化合物
- Appling these values to the estimation of heat of formation of aliphatic nitro compounds, a satisfied result is given. 硝基化合物是常用的含能材料,其生成热的估算具有重要的意义。
- To study the nucleophilic addition of N-methylhydroxylamine and O-methylhydroxylamine to unsaturated nitro compounds. 研究N-甲基羟胺与O-甲基羟胺对不饱和硝基化合物的加成反应。
- The concentrations of nitro compounds and water decide whether reduction or carbonylation. 硝基化合物和水的浓度是决定进行硝基还原反应还是羰基化反应的关键。