The oxidative-reductive carbonylation of nitrobenzenes with anilines by onepot can lead to the formation of ureas with CO/Se as a catalytic system.
采用CO/Se催化体系，可将硝基苯类与苯胺类一步氧化还原羰基化成脲。
参考来源 - 硒催化羰基化合成吡啶脲及环脲的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
N a yellow oily toxic water-insoluble liquid compound, used as a solvent and in the manufacture of aniline. Formula: C6H5NO2 硝基苯
Thus, the pollution problem caused by nitrobenzenes is drawing more and more concerns from scientific researchers.
因此，硝基苯环境污染问题越来越受到科学研究者的关注。
Based on the crystal structure data of 79 substituted nitrobenzenes, geometrical characteristics of hydrogen bonding were studied.
根据79个取代硝基苯的晶体结构资料，研究了其中存在的氢键的几何特点。
Nitrobenzenes compound is the high poisonous substance which is difficult to be biodegraded and can inhibit and poison biochemical reaction.
摘要硝基苯类化合物是高毒性物质，难以生物降解且对生化反应有抑制和毒害作用。
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