您要查找的是不是：
- New Advances of Organic Synthetic Reactions and Catalytic Asymmetric Reaction in Ionic Liquid Media 离子液体介质中有机合成及不对称催化反应研究新进展
- organic synthetic reaction 有机合成
- Product uses: It's a kind of organic synthetic and dyeing intermediate. 产品用途:有机合成,染料中间体。
- Tetrabutylurea(TBU)is a useful organic synthetic intermediate,so it is very important to investigate its preparation. 四丁基脲(简称TBU)是一种用途很广的有机合成中间体,对其制备方法的研究具有重要的现实意义。
- Studies show that the de novo synthetic reaction and the outphase catalytic reaction of the precursors are the must major ones for formation of dioxin. 研究表明,从头合成反应和前驱物异相催化反应是形成二恶英的最主要反应,其影响因素包括温度、反应的烟气环境、氧量、氯源、催化剂等;
- The results show glucose analyzer method is credible and convenient enough to be a novel method to inspect the synthetic reaction of gardenia blue. 结果发现，葡萄糖分析仪法准确、可靠、简单、快捷，可作为检测桅子蓝生成反应进程的新方法。
- Terephthaloyl dichloride is a useful organic synthetic intermediate,and plays an important role in organic chemistry field. 对苯二甲酰氯是重要的有机合成中间体,在合成化学领域起着非常重要的作用。
- Abstract： Tetrabutylurea(TBU)is a useful organic synthetic intermediate,so it is very important to investigate its preparation. 摘 要： 四丁基脲(简称TBU)是一种用途很广的有机合成中间体,对其制备方法的研究具有重要的现实意义。
- A new esterification equipment with a water separator by azeotropic rectification was used to the synthetic reaction of isopentyl acetate. 而且分水器排出废水所带出的酸仅为传统装置的25%25。
- Diethyl malonate is an important organic synthetic intermediate which is widely used in the production of pharmaceutical, colorants and spicery. 丙二酸二乙酯是重要的有机合成中间体,广泛应用于医药、染料和香料等工业。
- Tetrabutylurea (TBU) is a useful organic synthetic intermediate, so it is very important to investigate its preparation. 摘要四丁基脲（简称TBU）是一种用途很广的有机合成中间体，对其制备方法的研究具有重要的现实意义。
- Triethyl-phosphite is synthesized,substituting N,N-diethyl amiline with pyridine to absorb hydrogen chloride which is produced in the synthetic reaction,its yield is 84%. 用吡啶代替N，N-二乙基苯胺吸收反应过程中产生的氯化氢合成亚磷酸三乙酯，反应收率为84%25。
- N,N-diethylaniline can be synthesized under normal pressure by the synthetic reaction of aniline with bromoethane by using tetrabutylammonium chloride as phase transfer catalyst. 以四丁基氯化铵作相转移催化剂,可在常压下由苯胺和溴乙烷合成N,N-二乙基苯胺。
- A analysis method of the bis(2,2,6,6 _ tetramethyl _ 4 _ piperidyl)maleate (BPM) in synthetic reaction solution by ion suppression chromatography is discussed. 建立了用离子抑制色谱法分析二（2，2，6，6-四甲基-4-哌啶基）马来酸酯合成反应液的方法。
- Abstract： Diethyl malonate is an important organic synthetic intermediate which is widely used in the production of pharmaceutical, colorants and spicery. 摘 要： 丙二酸二乙酯是重要的有机合成中间体,广泛应用于医药、染料和香料等工业。
- Studies show that the de novo synthetic reaction and the out-phase catalytic reaction of the precursors are the must major ones for formation of dioxin. 研究表明，从头合成反应和前驱物异相催化反应是形成二恶英的最主要反应，其影响因素包括温度、反应的烟气环境、氧量、氯源、催化剂等；
- Isocyanate is a kind of important organic synthetic material, its synthetic methods primarily contain phosgenation, nitrobenzene carbonyl, dimethylcarbonate and other methods. 摘要异氰酸酯是一种重要的有机合成材料，它的合成方法主要有光气法、硝基苯羰化、碳酸二甲酯法等；
- Isocyanate is a kind of important organic synthetic material, its synthetic methods primarily contain phosgenation, dimethylcarbonate, nitrobenzene carbonyl and other methods. 异氰酸酯是一种重要的有机合成材料,它的合成方法主要有光气法,碳酸二甲酯法,硝基苯羰化等;
- To study the synthetic technology of it and investigating the influence of synthetic reaction that ratio of reactants, content of catalyst, reactive temperature and time, content of alkalion and so on was also related to the experiment. 研究了其合成工艺，考察了原料配比、催化剂量、反应温度和时间、碱用量等因素对实验的影响。
