aromatic series

简明释义

1. 芳香系; 2. 芳香族;

英英释义

例句

1.Benzene is the simplest member of the aromatic series and serves as a fundamental building block.

苯是芳香系列中最简单的成员，并且作为基本构件。

2.The chemical properties of compounds in the aromatic series are often influenced by their structure.

在芳香系列中的化合物的化学性质通常受到其结构的影响。

3.Compounds in the aromatic series often exhibit unique stability due to resonance.

由于共振，芳香系列中的化合物通常表现出独特的稳定性。

4.In organic chemistry, understanding the aromatic series is crucial for synthesizing complex molecules.

在有机化学中，理解芳香系列对于合成复杂分子至关重要。

5.Many perfumes contain ingredients derived from the aromatic series for their pleasant scents.

许多香水中含有来自芳香系列的成分，以获得愉悦的气味。

作文

The concept of the aromatic series is fundamental in the field of organic chemistry, particularly when discussing the properties and behavior of aromatic compounds. Aromatic compounds are characterized by their unique stability and reactivity due to the presence of conjugated pi electrons in a cyclic structure. The aromatic series refers to a classification of these compounds based on their structural similarities and the number of carbon atoms in the ring. This series includes well-known compounds such as benzene, toluene, and naphthalene, each exhibiting distinct physical and chemical properties that make them useful in various applications.Understanding the aromatic series is crucial for chemists and students alike, as it provides insights into the reactivity patterns of these molecules. For instance, benzene, the simplest member of the aromatic series, serves as a foundational model for studying aromaticity. Its structure consists of six carbon atoms arranged in a hexagonal ring, with alternating single and double bonds that contribute to its resonance stability. This stability is what makes benzene less reactive than alkenes, despite having double bonds in its structure.As we explore further into the aromatic series, we encounter derivatives of benzene, which are formed by substituting hydrogen atoms with various functional groups. These substitutions can significantly alter the properties of the compounds, leading to a vast array of aromatic compounds with diverse applications in industries ranging from pharmaceuticals to plastics. For example, toluene, derived from benzene by replacing one hydrogen atom with a methyl group, is widely used as an industrial solvent and in the production of various chemicals.Moreover, the aromatic series is not limited to simple compounds. It extends to polycyclic aromatic hydrocarbons (PAHs), which consist of multiple fused aromatic rings. Naphthalene, for instance, is a member of this category and is known for its use in mothballs and as a precursor in the synthesis of other chemicals. Understanding the aromatic series allows chemists to predict the behavior of these more complex structures and their potential environmental impacts.The significance of the aromatic series also extends to the realm of biological chemistry. Many natural products, including hormones and vitamins, contain aromatic structures that play critical roles in biological processes. The study of these compounds has led to advancements in drug discovery and development, highlighting the importance of understanding the aromatic series in the context of medicinal chemistry.In conclusion, the aromatic series serves as a key framework for categorizing and understanding aromatic compounds in organic chemistry. By exploring the properties, reactivity, and applications of these compounds, we gain valuable insights into their role in various scientific fields. Whether it is in the synthesis of new materials, the development of pharmaceuticals, or the study of environmental impacts, the knowledge of the aromatic series is indispensable for chemists and researchers. As we continue to explore the vast world of organic chemistry, the aromatic series remains a cornerstone of our understanding and innovation in this dynamic field.

“芳香系列”这一概念在有机化学领域中至关重要，尤其是在讨论芳香化合物的性质和行为时。芳香化合物因其环状结构中存在共轭π电子而具有独特的稳定性和反应性。“芳香系列”是指根据这些化合物的结构相似性和环中碳原子的数量对它们进行分类。这一系列包括众所周知的化合物，如苯、甲苯和萘，每种化合物都表现出独特的物理和化学性质，使它们在各种应用中非常有用。理解“芳香系列”对化学家和学生来说至关重要，因为它提供了对这些分子反应模式的洞察。例如，苯作为“芳香系列”的最简单成员，作为研究芳香性的基础模型。它的结构由六个碳原子以六角形环排列，具有交替的单键和双键，这种结构使其具有共振稳定性。这种稳定性使得苯比烯烃的反应性更低，尽管其结构中含有双键。随着我们进一步探索“芳香系列”，我们会遇到苯的衍生物，它们是通过用不同的官能团替代氢原子而形成的。这些替代可以显著改变化合物的性质，导致各种芳香化合物的出现，这些化合物在制药、塑料等行业中具有广泛的应用。例如，甲苯是通过用一个甲基取代苯中的一个氢原子而得出的，广泛用作工业溶剂和各种化学品的生产。此外，“芳香系列”并不仅限于简单的化合物。它扩展到多环芳香烃（PAHs），由多个融合的芳香环组成。例如，萘就是这一类别的成员，以其在樟脑丸中的应用和作为其他化学品合成的前体而闻名。理解“芳香系列”使化学家能够预测这些更复杂结构的行为及其潜在的环境影响。“芳香系列”的重要性还延伸到生物化学领域。许多天然产物，包括激素和维生素，含有芳香结构，在生物过程中发挥着关键作用。这些化合物的研究促进了药物发现和开发的进步，突显了在医药化学背景下理解“芳香系列”的重要性。总之，“芳香系列”作为对芳香化合物进行分类和理解的关键框架，在有机化学中发挥着重要作用。通过探索这些化合物的性质、反应性和应用，我们获得了对它们在各个科学领域中作用的宝贵见解。无论是在新材料的合成、药物的开发，还是在环境影响的研究中，对“芳香系列”的了解对化学家和研究人员都是不可或缺的。随着我们继续探索有机化学的广阔世界，“芳香系列”仍然是我们理解和创新这一动态领域的基石。