carboxylic

A series of novel liquid crystalline aromatic carboxylic acid compounds are synthesized.

合成了一系列新的液晶性芳香羧酸化合物.

Preparation of Temperature-sensitive Polymer with Reactive End Carboxylic Group and Its Application in the Fluoroimmunoassay

带活性末端的热敏高分子的制备及其在荧光免疫分析中的应用

Amino acids contain both acids ( carboxylic acids ) and bases ( amino group ), so they react sith both acids and bases.

氨基酸包含酸 ( 羧酸 ) 和碱 ( 氨基团 ) 所以它既可以与酸反应也可以和碱反应.

Effects of high-co_2 and low-o_2 treatment on ethylene production and 1-aminocyclopropane-1-carboxylic acid content in 'ben davis' Apple Fruits

高CO2和低O2对倭锦苹果乙烯生成和1-氨基环丙烷-1-羧酸含量的影响

Preparation methods and degradation behavior for poly ( carboxylic acid silyl ester ) s were reviewed.

综述了聚 羧 酸硅基酯的合成方法和降解性质.

Route ⅱ, OLL grafted to dextran via its terminal carboxylic acid group with the presence of nucleophilic reagent and coupling reagent.

路线Ⅱ为在亲核试剂及偶合剂的存在下，OLL末端羧基接枝葡聚糖。

The paper discussed main factors effecting acid conversion during carboxylic acid hydrogenation.

分析了六氢苯甲酸加氢过程中影响苯甲酸转化率的主要因素,提出了相应地优化措施.

The function of tetrabutyl titanate is to react with the surface hydroxyl groups and adsorbed H_2O on the powder particles to produce new binding sites such as M O Ti OC_4H_9 and M O Ti OH, which can easily react with the carboxylic acid.

钛酸四丁酯的作用是与粉体粒子表面的羟基以及吸附水反应产生偶联点，如M O Ti OH，这些偶联点易于与羧酸反应；

REDOX Relationships amongst Alcohols , Aldehydes and Ketones and Carboxylic acids.

醇, 醛与酮和羧酸之间的氧化还原关系.

Carboxylic acid esters are important chemical raw materials.

羧酸酯是重要的化工原料.

The esterification mechanism of unsaturated carboxylic acid was analyzed.

分析了不饱和羧酸酯化反应的机理.

A New System of Titanium(ⅳ)── Titanates of α-Keto Carboxylic Acids with Li Reagents

一种新型钛体系（Ⅳ）&α－酮酸钛酸酯与锂试剂的还原反应

The classification of carboxylic ester hydrolytic reaction mechanism in various conditions are reviewed with 12 references.

综述羧酸酯水解在不同条件下的反应机理的种类及其影响因素.

We can use superfacial quanta efficiency and carboxylic efficiency as the physiological index of Pinus elliottii well-bred genealogy selection.

可用湿地松表观量子效率和羧化效率的大小作为湿地松优良家系选择的生理指标。

Influence of Diluents on the Extraction of Carboxylic Acids with Trioctylamine

稀释剂对三辛胺萃取羧酸的影响

Enzymatic ammonolysis of carboxylic ester with ammonia as the acyl acceptor is a novel reaction which was discovered in the mid of 1990s.

有机介质中的酶促酯氨解反应是20世纪90年代中期发现的以氨为酰基受体的新反应。

This paper reports on rapid preparation of 2, 2-dimethylthiazolidine 4-carboxylic acid and its hydrochloride in microwave.

本文报道了在微波作用下2, 2—二甲基噻唑烷—4—甲酸及其盐酸盐的快速合成.

This reaction of O-alkylating phenols by carboxylic esters is a good method to pos-sess distinctive features of preparing aseries of aryl alkyl ethers.

酚氧羧酸酯烷基化反应，乃是一种颇具特色用来制取一系列芳基烷基醚的良好方法。

Metal and triazole/ tetrazole can be built mononuclear, binuclear and trinuclear complexes. Carboxylic acid ligands are introduced the M-triazole/ tetrazole system, leading to coordination polymers and supermolecular structures by different coordination modes and intermolecular interaction. 2.

金属与唑类配体可形成单核、双核、三核结构单元，羧酸类配体再通过不同的配位模式及分子间作用力将其连接成为配位聚合物及三维超分子结构。

And what it's used is to convert one type of group, what's called a carboxylic acid into another type of very reactive intermediate, which is called an acid chloride.

它被用来将一类被称作羧酸的化合物，转化成另外一类活性很高的反应中间体，也就是酰氯。

Proteolytic enzymes catalyze oligomerization of the. alpha .-hydroxy carboxylic acid and . alpha .-amino acid.

蛋白水解酶催化α - 羟基羧酸和α - 氨基酸的低聚化.

Twelve different thioxanthone carboxylic amides derivatives are prepared.

合成了十二种噻吨酮酰胺类光引发剂.

Ion Chromatography for Determination of Trace Amount 1-Aminocyclopropane-1-Carboxylic Acid ( ACC) in Mushroom

检测双孢蘑菇培养料中微量1-氨基环丙烷-1-羧酸（ACC）的离子色谱法

Lactic acid: Carboxylic acid found in certain plant juices, in blood and muscle, and in soil.

乳酸: 在某些植物的汁液 、 血液和肌肉里以及土壤里发现的一种羧酸.

The increasing of oxygen content in complexes have a significant influence on the thermal decomposition of mixture system, which approves that the idea adding carboxylic acid to the M/ triazole/ tetrazole system is reasonable for the combustion catalysis in double-base solid propellant.

配合物含氧量的增加对混合体系热分解的影响是明显的，通过将羧酸引入到Cu、Co、Ni/三唑、四唑体系来实现双基同体推进剂燃烧催化的思路合理。

Research on thee Friedel-Crafts reaction I experimental research on the Friedel-Crafts reactions participated by carboxylic acid anhydrides

酸酐参与的Friedel-Crafts酰化反应研究

CarboxilatedBuna is a general purpose oil resistant elastomer known as carboxylic-acrylonitrile-butadiene.

羰化丁腈橡胶的主要用途是作为抗油品腐蚀的弹性材料,称为羰基 - 丙烯腈 - 丁二烯.

This study synthesis a metabolite of additive of Olaquindox named methyl-3-quinoxaline-2-carboxylic acid.

本实验研究了喹乙醇饲料添加剂的生物代谢物3-甲基 - 喹啉 -2- 羧酸的制备方法所制备的产品.

The paper introduces the catalyst research advances in esterification reaction of carboxylic acid.

本文介绍了羧酸酯化反应催化剂的研究进展.

Carboxylic crosslinked polystyrene microsphere was prepared by F-C acylation reaction.

通过傅克酰基化反应制备了羧基化交联聚苯乙烯微球.