acetylide

简明释义

[əˈsetɪˌlaɪd][əˈsetlˌaɪd]

n. [有化] 乙炔化物

英英释义

A compound containing the acetylide ion, which is a negatively charged ion consisting of two carbon atoms (C2) bonded together with a triple bond, typically represented as C≡C−.

一种含有乙炔负离子的化合物,乙炔负离子是由两个碳原子(C2)通过三键结合在一起的带负电的离子,通常表示为C≡C−。

单词用法

metal acetylide

金属乙炔化物

alkyl acetylide

烷基乙炔化物

acetylide ion

乙炔离子

synthesis of acetylides

乙炔化物的合成

react with acetylides

与乙炔化物反应

formation of acetylides

乙炔化物的形成

同义词

carbide

碳化物

Acetylides are often used in organic synthesis as nucleophiles.

乙炔化物常用于有机合成,作为亲核试剂。

alkyne

炔烃

Carbides can form when acetylides react with metal ions.

当乙炔化物与金属离子反应时,可以形成碳化物。

反义词

alkyne

Alkynes are hydrocarbons that contain at least one carbon-carbon triple bond.

炔是一类至少包含一个碳-碳三键的烃。

alkane

Alkanes are saturated hydrocarbons with single bonds only.

烷是仅含有单键的饱和烃。

例句

1.Cuprous acetylide takes the form of a russet or reddish-brown powder, insoluble in water and in the majority of organic solvents.

乙炔亚铜是黄褐色的红棕色的粉末,不溶于水和大多数有机溶剂。

2.Cuprous acetylide takes the form of a russet or reddish-brown powder, insoluble in water and in the majority of organic solvents.

乙炔亚铜是黄褐色的红棕色的粉末,不溶于水和大多数有机溶剂。

3.To create a triple bond, the chemist added an acetylide 乙炔负离子 to the reaction mixture.

为了形成三键,化学家将acetylide 乙炔负离子添加到反应混合物中。

4.An acetylide 乙炔负离子 can react with carbonyl compounds to form alcohols.

一个acetylide 乙炔负离子可以与羰基化合物反应生成醇。

5.In organic chemistry, acetylide 乙炔负离子 reagents are often used for nucleophilic substitutions.

在有机化学中,acetylide 乙炔负离子试剂通常用于亲核取代反应。

6.The chemist synthesized a new compound using an acetylide 乙炔负离子 as a key intermediate.

化学家利用一种新的化合物,使用acetylide 乙炔负离子作为关键中间体。

7.The reaction between an alkyl halide and an acetylide 乙炔负离子 can produce a terminal alkyne.

烷基卤化物与acetylide 乙炔负离子之间的反应可以生成端烯。

作文

The term acetylide refers to a type of chemical compound that contains a carbon atom bonded to a metal and has a triple bond with another carbon atom. These compounds are often represented in organic chemistry due to their unique reactivity and properties. Understanding acetylides is essential for chemists, especially those working in synthesis and materials science. Acetylide ions can be derived from terminal alkynes, where the hydrogen atom is replaced by a metal, forming a strong nucleophile that can react with various electrophiles.In organic synthesis, acetylides play a crucial role. They can be used to create larger carbon chains through a process called nucleophilic substitution. For example, when an acetylide reacts with an alkyl halide, it can form a new alkyne, which is a vital step in building complex organic molecules. This reaction highlights the versatility of acetylides in the laboratory, making them invaluable tools for chemists.Moreover, acetylides are not just limited to academic research; they also have practical applications in the industry. For instance, they are used in the production of pharmaceuticals and agrochemicals. The ability to manipulate carbon-carbon bonds using acetylides allows for the creation of diverse compounds that can be tailored for specific functions. This characteristic is particularly important in drug development, where the design of new molecules can lead to more effective treatments.However, working with acetylides requires careful consideration of safety protocols. Many acetylide compounds can be highly reactive and may pose risks if not handled correctly. For example, some acetylides can react violently with water or air, leading to dangerous situations. Therefore, it is crucial for chemists to understand the properties and behaviors of these compounds before attempting any reactions involving them.In conclusion, acetylides are fascinating compounds that offer a wealth of opportunities in both academic and industrial settings. Their ability to act as strong nucleophiles makes them essential for various synthetic pathways, while their applications in drug development highlight their importance in real-world scenarios. As research continues to advance, the role of acetylides in chemistry will undoubtedly expand, leading to new discoveries and innovations in the field. Understanding the nature and utility of acetylides is fundamental for anyone looking to delve deeper into organic chemistry and its applications.

术语acetylide指的是一种化学化合物,其中一个碳原子与金属键合,并与另一个碳原子形成三重键。这些化合物在有机化学中因其独特的反应性和性质而受到关注。理解acetylides对化学家尤其重要,特别是那些从事合成和材料科学的化学家。Acetylide离子可以从末端炔烃中衍生而来,其中氢原子被金属取代,形成一种强核亲电试剂,可以与各种电亲体反应。在有机合成中,acetylides发挥着至关重要的作用。它们可以通过称为核亲电取代的过程用于创建更大的碳链。例如,当acetylide与卤代烷反应时,可以形成新的炔烃,这是构建复杂有机分子的关键步骤。这一反应突显了acetylides在实验室中的多功能性,使其成为化学家的宝贵工具。此外,acetylides不仅限于学术研究;它们在工业中也具有实际应用。例如,它们被用于制药和农用化学品的生产。利用acetylides操纵碳-碳键的能力使得可以创造出多种多样的化合物,这些化合物可以针对特定功能进行定制。这一特性在药物开发中尤为重要,因为新分子的设计可以导致更有效的治疗方案。然而,处理acetylides时需要仔细考虑安全协议。许多acetylide化合物可能具有高度反应性,如果处理不当可能会带来风险。例如,一些acetylides可能会与水或空气剧烈反应,导致危险情况。因此,化学家在尝试任何涉及这些化合物的反应之前,必须了解这些化合物的性质和行为。总之,acetylides是迷人的化合物,在学术和工业环境中提供了丰富的机会。它们作为强核亲电试剂的能力使其在各种合成路径中至关重要,而它们在药物开发中的应用则突显了它们在现实世界场景中的重要性。随着研究的不断进展,acetylides在化学中的角色无疑将扩大,导致该领域的新发现和创新。理解acetylides的性质和用途是任何希望深入了解有机化学及其应用的人的基础。