The application of ionic liquids as reaction media in organic reactions were reviewed.
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 birth of femtochemistry will lead to historic breakthrough in the study of organic reaction mechanism.
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 principle of microwave-organic reaction enhancement and the characteristics of microwave heating were discussed.
论述了微波促进有机反应的原理和微波加热的特点。
Our difference-oxidation digit method used especially applies to equality to the chemical equation of organic reaction.
本文提出的“差式氧化数法”特别适用于有机化学反应方程式的平衡。
This article review application of silicon tetrafluoride as reactionreagent, catalyst and sensitizer in organic reaction.
本文评述了四氟化硅在有机化学反应中可作为反应试剂、催化剂和光敏剂的应用。
Esterification is a common organic reaction, usually with the catalysis of acid carboxylic acid and alcohol produce ester.
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。
Carbon cations are important organic reaction intermediates, and hydrogen shift is a key path through which carbon cations isomerizes.
正碳离子是重要的有机化学反应中间产物,而氢原子移位则是正碳离子异构化的主要反应途径。
In this paper, the influence of the water to the organic reaction outcome has been discussed, including function promoted and function restrained.
主要讨论水对有机化学反应产物的影响,既有抑制作用,也有促进作用。
Some recent progresses in certain classical organic reaction by grinding the reactants are reviewed in this paper. The related mechanism is discussed as well.
综述了近期固相研磨合成反应方面的一些新进展和典型反应类型,并讨论了固态研磨反应的机理和影响因素。
As an environmentally benign chemical process, using near-critical or supercritical water as synthetic organic reaction medium has received increased attention.
作为一种环境友好的化学工艺过程,以超(近)临界水作有机合成反应介质越来越受到人们的关注。
Furthermore, the catalytic mechanisms and impact factors on the product selectivity for a same organic reaction by zeolite and ionic liquid catalysis were discussed.
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。
Recently, the research of using water as organic reaction media is one hot point of the research of alternative reaction media in the Green and Sustainable Chemistry.
绿色反应介质的研究是绿色化学领域中的重要内容,其中,以水或者水溶液作为一种绿色反应介质,代替传统有机溶剂是研究的热点之一。
In recent years, ionic liquids as a new type of green reaction media for its excellent physical and chemical nature have been widely applied to various of organic reaction.
近年来,离子液体作为一种新型的绿色反应介质因其自身优异的理化性质,而被广泛的应用于各类有机化学反应中。
Transition-metal-catalyzed organic reaction has become one of the most important areas in modern organic chemistry due to highly atom economical and chemoselective properties.
由于具有高选择性和高原子经济性等特点,过渡金属催化的有机反应一直是现代有机合成化学最重要的研究热点领域之一。
Recently, ionic liquids as a kind of green solvent and catalyst even as a carrier for catalyst have drawn much attention due to the important roles they played in organic reaction.
近几年来,离子液体作为一种绿色溶剂、催化剂以及催化剂的液相载体在有机反应中发挥了独特的作用,受到人们越来越多的关注。
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.
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。
These bacteria actually combine the hydrogen sulfide with the carbon dioxide and this chemical reaction is what produces organic material which is the food for larger organisms.
这些细菌实际上就是硫化氢和二氧化碳的结合体,而这种化学反应产生的有机物质是更大的有机体的食物。
On common molecular rearrangement reactions in fine organic synthesis reaction. Made analyses and induce to them.
对精细有机合成反应中常见的一些分子重排反应,进行分析归纳。
Esterification is a classical organic synthetic reaction, with the development of peptide synthesis, much research work has been done in this field.
酯化是一经典的有机合成反应,随着肽合成的进展,在此领域已做了大量的研究工作。
The reaction mechanism of purifying WPA by ethyl alcohol as organic solvent is sought.
探讨以乙醇为有机溶剂净化湿法磷酸过程中的反应机理。
The modified reaction was completely finished by circumfluence to repel water in organic solvent.
改性反应是在有机溶剂中,通过回流分水使反应充分进行。
They are generally made by a reaction between nitric acid and an organic compound.
一般都是由硝酸与一种有机化合物反应生成。
The reduction of carboxylic acid is an important reaction in organic chemistry.
羧酸的还原是有机化学中的重要反应。
Result As to the reaction course, we could not find a very detailed description in the current textbook "Organic Chemistry" and its reference books.
结果目前国内通行的《有机化学》教材及有关参考书,对此反应历程阐述不甚详尽。
In the experiment, single-factor analysis was adopted and the influence of the amount of benzoic acid and solvent and the reaction time on the organic con- tent in bentonite was studied.
采用单因素分析方法,考察苯甲酸用量、分散剂用量、反应时间等因素对苯甲酸有机膨润土有机物含量的影响。
A qualified amphoteric ionic surface active agent is achieved in a lab through an organic synthetic reaction.
通过有机合成反应,在实验室制得符合条件的两性离子型表面活性剂。
Polyester polyol ACTS as an organic catalyst in this reaction as well as in some other chemical reactions.
催化剂聚酯作为一个有机催化这种反应,以及在其他一些化学反应。
The effects of reaction temperature and organic additives on the particulate properties such as the particle morphology and size are discussed.
本文对反应温度和有机添加剂对颗粒性能的影响,如颗粒的形貌和大小,进行了讨论。
The effects of reaction temperature and organic additives on the particulate properties such as the particle morphology and size are discussed.
本文对反应温度和有机添加剂对颗粒性能的影响,如颗粒的形貌和大小,进行了讨论。
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