carboxylate

简明释义

[kɑrˈbɑksəˌleɪt][kɑrˈbɑksəˌleɪt]

n. [有化] 羧酸盐;羧化物

复 数 c a r b o x y l a t e s

第 三 人 称 单 数 c a r b o x y l a t e s

现 在 分 词 c a r b o x y l a t i n g

过 去 式 c a r b o x y l a t e d

过 去 分 词 c a r b o x y l a t e d

英英释义

A carboxylate is the conjugate base of a carboxylic acid, formed when the carboxylic acid loses a proton (H+).

羧酸盐是羧酸的共轭碱,当羧酸失去一个质子(H+)时形成。

In organic chemistry, carboxylates are often represented as RCOO−, where R is a hydrocarbon chain.

在有机化学中,羧酸盐通常表示为RCOO−,其中R是烃链。

单词用法

同义词

carboxylic acid salt

羧酸盐

Sodium carboxylate is often used in the production of soaps.

钠羧酸盐常用于肥皂的生产中。

carboxylate ion

羧酸根离子

The carboxylate ion plays a crucial role in biochemical reactions.

羧酸根离子在生化反应中起着关键作用。

反义词

carboxylic acid

羧酸

Acetic acid is a common carboxylic acid used in vinegar.

醋酸是常见的羧酸,广泛用于醋中。

alkane

烷烃

Alkanes are saturated hydrocarbons that do not contain functional groups.

烷烃是饱和烃,不含任何官能团。

例句

1.A polyisocyanate curing agent, which is mainly composed of toluene diisocyanate (TDI) trimer, was prepared in the presence of the base metal carboxylate K-1000. The reaction conditions were studied.

以一种碱金属羧酸盐k- 1000作为甲苯二异氰酸酯(TDI)三聚反应的催化剂合成了以TDI三聚体为主要成分的多异氰酸酯固化剂。对合成工艺条件进行了探讨。

2.Aim to design and synthesize a series of ethyl 7-hydroxyquinoline-3-carboxylate derivatives, and to evaluate their anti-HBV activities in vitro.

目的设计合成一系列7 -羟基喹啉- 3 -羧酸乙酯类化合物,并对其抗乙肝病毒活性进行初步评价。

3.Conclusion it is concluded that carboxylate oxygen and chromium were bonding with coordinated bond.

结论蛋白质肽链上的羰基氧与铬形成配位键。

4.Carboxylate modified magnetic microspheres were prepared by using modified suspension polymerization method. Their structure, size distribution and magnetic content were measured.

用改进的悬浮聚合法制备了表面含有羧基功能团的聚苯乙烯磁性微球。

5.This paper is concerned with the exciplex formation between 2, 6-dimethyl naphthalene di-carboxylate and some dimethyl naphthalenes.

萘二甲酸二甲酯与一些二甲基萘可以形成激基复合物。

6.Poly (manganese carboxylate) complexes have become an important research field for the simulation of relevant manganese enzymes and the exploration of magnetism.

含有羧基的多核锰配合物可以模拟一些锰酶并且在磁性材料的开发中具有重要意义。

7.In organic chemistry, we often convert acids into their corresponding carboxylates for easier handling.

在有机化学中,我们经常将酸转化为其相应的羧酸盐以便于处理。

8.The study focused on the properties of metal carboxylates in catalysis.

该研究集中于金属羧酸盐在催化中的性质。

9.The carboxylate ion is a key intermediate in many biochemical pathways.

羧酸盐离子是许多生化途径中的关键中间体。

10.The reaction produced a sodium carboxylate which can be used as a soap substitute.

反应产生了一个钠羧酸盐,可以用作肥皂替代品。

11.Sodium carboxylate can be formed by neutralizing a carboxylic acid with sodium hydroxide.

通过用氢氧化钠中和羧酸可以形成钠羧酸盐

作文

In the realm of organic chemistry, the term carboxylate refers to the deprotonated form of a carboxylic acid, which is characterized by the presence of a carboxyl group (-COOH). When a carboxylic acid loses a hydrogen ion (H+), it transforms into a carboxylate ion. This transformation is significant because it affects the reactivity and properties of the molecule. For instance, the carboxylate ion can engage in various chemical reactions, making it a crucial player in biochemistry and industrial applications.Understanding the role of carboxylate ions is essential for students and professionals in the field of chemistry. These ions are often found in biological systems, where they play a vital role in metabolic pathways. For example, the amino acids that make up proteins contain carboxylate groups, which contribute to the overall structure and function of proteins. Additionally, fatty acids, which are important components of lipids, also exist in their carboxylate form when they are ionized in solution.The significance of carboxylate ions extends beyond biological systems; they are also used in various industrial processes. In the production of soaps, for instance, fatty acids are converted into their corresponding carboxylate salts through a process called saponification. This reaction not only produces soap but also releases glycerol, which has its own set of applications. The ability of carboxylate ions to act as surfactants is another reason why they are valued in the formulation of cleaning products, detergents, and emulsifiers.Moreover, the study of carboxylate chemistry has led to the development of numerous pharmaceuticals. Many drugs are designed to interact with carboxylate groups in biological systems, influencing enzyme activity and metabolic processes. For example, certain antihypertensive medications work by blocking receptors that interact with carboxylate ions, thereby regulating blood pressure. This highlights the importance of understanding carboxylate chemistry for drug design and development.In conclusion, the concept of carboxylate is fundamental in both organic chemistry and biochemistry. Its presence in biological molecules, industrial applications, and pharmaceutical development underscores its importance in various fields. By studying carboxylate ions, chemists can gain insights into molecular interactions and develop new materials and drugs that benefit society. Therefore, a thorough understanding of carboxylate chemistry is invaluable for anyone looking to make a significant impact in the scientific community.

在有机化学领域,术语carboxylate指的是羧酸的去质子化形式,其特征是存在羧基(-COOH)。当羧酸失去一个氢离子(H+)时,它就转变为carboxylate离子。这一转变是重要的,因为它影响了分子的反应性和性质。例如,carboxylate离子可以参与各种化学反应,使其成为生物化学和工业应用中的关键角色。理解carboxylate离子的作用对于化学领域的学生和专业人士至关重要。这些离子通常存在于生物系统中,在代谢途径中发挥着重要作用。例如,构成蛋白质的氨基酸含有carboxylate基团,这些基团有助于蛋白质的整体结构和功能。此外,脂肪酸作为脂质的重要组成部分,当它们在溶液中电离时也以其carboxylate形式存在。carboxylate离子的意义不仅限于生物系统;它们还用于各种工业过程。例如,在肥皂的生产中,脂肪酸通过一种称为皂化的过程转化为其对应的carboxylate盐。这一反应不仅产生肥皂,还释放出甘油,甘油本身有一系列应用。carboxylate离子作为表面活性剂的能力是它们在清洁产品、洗涤剂和乳化剂配方中受到重视的另一个原因。此外,carboxylate化学的研究导致了许多药物的开发。许多药物被设计用来与生物系统中的carboxylate基团相互作用,影响酶活性和代谢过程。例如,某些抗高血压药物通过阻断与carboxylate离子相互作用的受体来调节血压。这突显了理解carboxylate化学在药物设计和开发中的重要性。总之,carboxylate的概念在有机化学和生物化学中都是基础的。它在生物分子、工业应用和制药开发中的存在凸显了它在各个领域的重要性。通过研究carboxylate离子,化学家可以深入了解分子相互作用,并开发出对社会有益的新材料和药物。因此,全面理解carboxylate化学对任何希望在科学界产生重大影响的人来说都是无价的。