过热水在有机反应中有特殊的应用。
Superheated water plays a special role in organic reactions.
有机反应常常伴随有副反应。
Organic reactions are frequently accompanied by side-reactions.
评述了超声在均、多相有机反应中的应用。
Applications and USES of ultrasound in homogeneous and heterogeneous organic reactions are also discussed.
运用信息加工观点构建了有机反应的学习模型。
A model of learning organic chemistry, which is based on the view of information processing.
论述了微波促进有机反应的原理和微波加热的特点。
The principle of microwave-organic reaction enhancement and the characteristics of microwave heating were discussed.
综述了近几年固相有机反应和分析方法的最新进展。
The latest advances in solid phase organic reactions and its analytical techniques were reviewed in this paper.
飞秒化学的诞生将导致有机反应历程研究的历史性飞越。
The birth of femtochemistry will lead to historic breakthrough in the study of organic reaction mechanism.
综述了离子液体作为反应介质在各类有机反应中的应用。
The application of ionic liquids as reaction media in organic reactions were reviewed.
已经发现,这些新的有机小分子能够催化许许多多的有机反应。
It has been found that these new organocatalysts can catalyze a variety of organic reactions.
介绍了室温离子液体的制备、性质及其在催化和有机反应中的应用。
The preparation, properties of room temperature ionic liquids and theirs applications in catalysis and organic reactions are reviewed.
简要介绍了一氯化硫的理化性质、合成方法及其在有机反应中的应用。
The physics-chemistry properties, synthesis of sulphur monochloride and its application in organic reactions are introduced briefly.
目的:研究用电子对推动法(EPPM)解析有机反应机理的原理及实用性。
Objective: Study the principle and practicality of mechanism analysis on organic reactions by EPPM.
本文对胶束催化的有机反应进行综述,并对其模拟酶的催化功能作了评论。
With 50 references this review concerns micelles and micellar calysis. The merits and demerits of micellar enzyme models are discussed.
酯化反应是常见的有机反应,通常是在酸催化作用下由羧酸与醇反应生成酯。
Esterification is a common organic reaction, usually with the catalysis of acid carboxylic acid and alcohol produce ester.
初步探讨了微波催化有机反应的作用机理,并展望了有机微波化学的发展前景。
The catalytic mechanism of the microwave irradiation to organic reactions and the development of microwave chemistry are discussed.
第一章,首先我们综述了近几年来金属镱促进的有机反应在有机合成中的应用。
In chapter one, at first, we simply outlined some reactions promoted by metallic ytterbium in recent years.
碳的一个同位素碳14也是稳定的,氧的情形也是这样,因此生命必须的有机反应成为可能。
An isotope of carbon known as carbon-14 would also be stable, as would a form of oxygen, so the organic reactions necessary for life would be possible.
本文评述了近年来在手性高分子金属络合催化的不对称有机反应方面的研究进展。
Recent advances in asymmetric organic reactions catalyzed by chiral polymeric metal complexes are reviewed in this paper with 16 references.
第一章,首先我们综述了近几年来二碘化钐促进的有机反应在有机合成中的应用。
In chapter one, at first, we simply outlined some reactions promoted by samarium diiodide in recent years.
极性转换作用是有机反应中的一个理论问题,本文系统地介绍了极性转换的相关知识。
Polar conversion function is one theoretical question of organic response, study relevant knowledge of polar conversion.
有机反应多,探索其反应规律,为科研和化工生产所用,一直是有机化学工作者探讨的课题。
There exist many organic reactions. Probing into their Laws to serve the scientific re- search and chemical industry production, is always a topic attracting organic chemistry researchers.
简要阐述了微波促进有机反应的原理,综述了近年来微波辐射技术在壳聚糖改性中的应用研究。
The mechanism of organic reactions promoted by microwave is briefly introduced, and developments of microwave radiation technique in chitosan modification are summarized.
有机化合物种类繁多,有机反应复杂,有机化学的教学方法与其他专业基础课程有着较大差异。
Due to the variety of organic compounds and the complex of chemical reaction, the method of teaching organic chemistry is different from other fundamental courses.
本文以三个例子,分别介绍了用量子化学方法求得有机反应的中间体、过渡态和反应途径的方法。
Three examples are cited for illustration of theoretical methods used by the present authors for calculating the intermediate, transition state and reaction path of organic reaction.
综述了光催化在有机反应,主要是在聚合反应、烯烃氧化、羰基化等领域的应用以及将来的发展趋势。
Application of photocatalysis in organic synthesis, mainly polymerization, olefins oxidation and carbonylation was reviewed, and trends in the field outlined.
此外,还进一步讨论了分子筛和离子液体在同一有机反应中的催化作用机理以及影响产物选择性的主要因素。
Furthermore, the catalytic mechanisms and impact factors on the product selectivity for a same organic reaction by zeolite and ionic liquid catalysis were discussed.
介绍了利用金属离子的配位作用捕获并分离重要有机反应中间体—— 自由基中间体的研究方法和最新进展。
Methods and recent development of isolation of structurally characterizable alkali, alkaline earth and lanthanide metal ketyl radical complexes were reviewed in the paper.
简述了微波促进有机反应的机理和特点,并对近年来微波辐射技术在壳聚糖高分子材料中的应用进展作一综述。
In this paper, the principles and characters of microwave which assisted organic reactions were introduced. And the applications of microwave irradiation to chitosan polymer materials were reviewed.
简述了微波促进有机反应的机理和特点,并对近年来微波辐射技术在壳聚糖高分子材料中的应用进展作一综述。
In this paper, the principles and characters of microwave which assisted organic reactions were introduced. And the applications of microwave irradiation to chitosan polymer materials were reviewed.
应用推荐