dibromide

简明释义

英[daɪˈbrəʊmaɪd]美[dɪˈbroʊˌmaɪd]

n. [无化] 二溴化物

英英释义

单词用法

同义词

反义词

例句

1.While for the 2-butyne-1, 4-dibromide, in the similar conditions, no good results were reached.

而在其它条件相同的情况下，制备2 -丁炔- 1,4 -二溴并未得到相应较好的结果。

2.While for the 2-butyne-1, 4-dibromide, in the similar conditions, no good results were reached.

而在其它条件相同的情况下，制备2 -丁炔- 1,4 -二溴并未得到相应较好的结果。

3.The chemical compound known as dibromide is often used in organic synthesis.

被称为二溴化物的化合物常用于有机合成。

4.In the lab, we mixed dibromide with other reagents to observe the reaction.

在实验室中，我们将二溴化物与其他试剂混合以观察反应。

5.The dibromide compound can be used as a brominating agent.

该二溴化物化合物可用作溴化试剂。

6.Safety precautions are necessary when handling dibromide due to its toxicity.

由于其毒性，处理二溴化物时需要采取安全预防措施。

7.Researchers are studying the effects of dibromide on various biological systems.

研究人员正在研究二溴化物对各种生物系统的影响。

作文

The study of chemistry often introduces students to a variety of compounds, one of which is dibromide. This term refers to a chemical compound that contains two bromine atoms bonded to another element or group. Understanding dibromide is essential for students who wish to delve deeper into organic chemistry and the reactions that involve halogens. In this essay, I will explore the significance of dibromide in chemical reactions, its applications, and its properties. Firstly, dibromide can be formed through various chemical reactions. A common method of synthesis involves the reaction of an alkene with bromine in a process known as bromination. For instance, when ethylene reacts with bromine, it forms 1,2-dibromoethane, a simple dibromide. The importance of this reaction lies in its ability to add bromine across double bonds, which is a crucial step in many organic syntheses. Furthermore, understanding how dibromide is produced helps chemists predict the behavior of similar compounds during reactions. Moreover, dibromide compounds have several practical applications. One of the most well-known uses is in the field of pharmaceuticals. Certain dibromide derivatives are utilized in the development of drugs due to their biological activity. For example, some compounds containing dibromide structures exhibit antimicrobial properties, making them valuable in treating infections. Additionally, dibromide compounds are used as intermediates in the synthesis of other chemicals, highlighting their versatility in industrial applications. In terms of physical properties, dibromide compounds typically exhibit distinct characteristics that can be studied in a laboratory setting. They often have higher boiling points compared to their corresponding monobromides due to the increased molecular weight and the presence of dipole-dipole interactions between molecules. This property makes dibromide compounds interesting subjects for thermodynamic studies. Furthermore, the reactivity of dibromide with nucleophiles can lead to various substitution reactions, which are fundamental in organic synthesis. In conclusion, the term dibromide encapsulates a wide range of chemical compounds that play significant roles in both academic research and industrial applications. From their formation through bromination reactions to their diverse uses in pharmaceuticals and chemical synthesis, dibromide compounds demonstrate the intricate connections within the field of chemistry. As students and professionals continue to explore these fascinating compounds, the knowledge surrounding dibromide will undoubtedly expand, leading to new discoveries and innovations in science.

化学的研究通常会向学生介绍各种化合物，其中之一就是二溴化物。这个术语指的是一种含有两个溴原子与另一个元素或基团结合的化合物。理解二溴化物对于希望深入研究有机化学及涉及卤素的反应的学生至关重要。在这篇文章中，我将探讨二溴化物在化学反应中的重要性、其应用以及其性质。 首先，二溴化物可以通过各种化学反应形成。一种常见的合成方法是通过烯烃与溴的反应，这一过程称为溴化。例如，当乙烯与溴反应时，会生成1,2-二溴乙烷，这是一种简单的二溴化物。这一反应的重要性在于它能够在双键上添加溴，这是许多有机合成中的关键步骤。此外，理解二溴化物的生成方式有助于化学家预测类似化合物在反应中的行为。 此外，二溴化物化合物具有多种实际应用。其中最著名的用途之一是在制药领域。某些含有二溴化物衍生物的化合物由于其生物活性而被用于药物开发。例如，一些含有二溴化物结构的化合物表现出抗微生物特性，使它们在治疗感染中具有价值。此外，二溴化物化合物作为其他化学品合成的中间体，突显了它们在工业应用中的多功能性。 在物理性质方面，二溴化物化合物通常表现出可以在实验室环境中研究的独特特征。与相应的单溴化物相比，它们通常具有更高的沸点，这是由于分子量增加和分子之间存在的偶极-偶极相互作用。这一特性使得二溴化物化合物成为热力学研究的有趣对象。此外，二溴化物与亲核试剂的反应可以导致各种取代反应，这在有机合成中是基础。 总之，术语二溴化物概括了一系列在学术研究和工业应用中发挥重要作用的化学化合物。从通过溴化反应形成到在制药和化学合成中的多样化用途，二溴化物化合物展示了化学领域内的复杂联系。随着学生和专业人士继续探索这些迷人的化合物，围绕二溴化物的知识无疑会扩大，从而导致科学中的新发现和创新。