aromatic compound
简明释义
芳化合物
英英释义
例句
1.In organic chemistry, aromatic compound(芳香化合物) has a unique stability due to its ring structure.
在有机化学中,aromatic compound(芳香化合物)由于其环状结构而具有独特的稳定性。
2.The presence of aromatic compound(芳香化合物) in perfumes gives them their characteristic scents.
香水中存在的aromatic compound(芳香化合物)赋予它们特有的香气。
3.The distinct smell of vanilla comes from the aromatic compound(芳香化合物) vanillin.
香草的独特气味来自aromatic compound(芳香化合物)香草醛。
4.Many essential oils are derived from plants that contain aromatic compound(芳香化合物).
许多精油是从含有aromatic compound(芳香化合物)的植物中提取的。
5.Some aromatic compounds(芳香化合物) are used as flavoring agents in food.
一些aromatic compound(芳香化合物)被用作食品的调味剂。
作文
Aromatic compounds are a fascinating class of organic molecules that play a crucial role in both nature and human industry. These compounds are characterized by their unique ring structure and the presence of delocalized pi electrons, which contribute to their stability and reactivity. The term ‘aromatic’ originally referred to the pleasant scents associated with certain compounds, but it has since evolved to encompass a broader range of chemical properties. In this essay, I will explore the significance of aromatic compounds (芳香族化合物) in various fields, including chemistry, biology, and industry.In chemistry, aromatic compounds (芳香族化合物) are essential due to their stability and ability to undergo substitution reactions rather than addition reactions. This property makes them valuable building blocks in organic synthesis. For instance, benzene, one of the simplest aromatic compounds (芳香族化合物), serves as a precursor for many important chemicals, including plastics, dyes, and pharmaceuticals. The presence of functional groups attached to the aromatic ring can significantly alter the properties and reactivity of these compounds, leading to a diverse array of derivatives.In biology, aromatic compounds (芳香族化合物) are vital for life. Many natural products, such as amino acids and hormones, contain aromatic structures. For example, the amino acid tryptophan, which has an indole structure, is crucial for the synthesis of serotonin, a neurotransmitter that regulates mood and behavior. Additionally, many plant-derived compounds that exhibit medicinal properties, such as flavonoids and alkaloids, are classified as aromatic compounds (芳香族化合物). Their ability to interact with biological systems makes them important for drug development and therapeutic applications.The industrial applications of aromatic compounds (芳香族化合物) are vast and varied. They are used in the production of synthetic fibers, resins, and rubber, among other materials. The petrochemical industry heavily relies on aromatic compounds (芳香族化合物) derived from crude oil. Toluene and xylene, for instance, are widely used solvents and precursors for the manufacture of various chemicals. Furthermore, the fragrance industry utilizes aromatic compounds (芳香族化合物) to create perfumes and scented products, capitalizing on their inherent aromas.However, it is essential to acknowledge that not all aromatic compounds (芳香族化合物) are benign. Some, like polycyclic aromatic hydrocarbons (PAHs), are known to be carcinogenic and pose significant environmental and health risks. The study of these harmful aromatic compounds (芳香族化合物) has led to increased regulations and efforts to mitigate their impact on ecosystems and human health.In conclusion, aromatic compounds (芳香族化合物) are a vital component of both natural and synthetic environments. Their unique properties make them indispensable in chemistry, biology, and industry. As research continues to uncover new applications and implications of these compounds, it becomes increasingly important to understand their roles and manage their risks effectively. The ongoing exploration of aromatic compounds (芳香族化合物) promises to yield exciting advancements in science and technology, benefiting society as a whole.
芳香族化合物是一类迷人的有机分子,在自然界和人类工业中发挥着至关重要的作用。这些化合物的特点是其独特的环状结构和离域π电子的存在,这些特性使其具有稳定性和反应性。“芳香”这个词最初是指某些化合物所散发的愉悦气味,但它后来演变为涵盖更广泛的化学特性。在这篇文章中,我将探讨芳香族化合物在化学、生物学和工业等多个领域的重要性。在化学中,芳香族化合物因其稳定性和倾向于进行取代反应而非加成反应而显得尤为重要。这一特性使它们成为有机合成中的宝贵构建块。例如,苯是最简单的芳香族化合物之一,作为许多重要化学品的前体,包括塑料、染料和药物。附加在芳香环上的官能团可以显著改变这些化合物的性质和反应性,从而导致多种衍生物的出现。在生物学中,芳香族化合物对生命至关重要。许多天然产物,如氨基酸和激素,含有芳香结构。例如,氨基酸色氨酸具有吲哚结构,是合成调节情绪和行为的神经递质血清素的关键。此外,许多植物衍生的化合物具有药用特性,如类黄酮和生物碱,也被归类为芳香族化合物。它们与生物系统的相互作用使它们在药物开发和治疗应用中变得重要。芳香族化合物在工业中的应用广泛而多样。它们用于合成纤维、树脂和橡胶等材料的生产。石油化工行业在很大程度上依赖于从原油中提取的芳香族化合物。甲苯和二甲苯,例如,广泛用作溶剂和各种化学品的前体。此外,香水行业利用芳香族化合物创造香水和香味产品,利用其固有的香气。然而,必须承认并非所有的芳香族化合物都是无害的。一些如多环芳烃(PAHs)被已知具有致癌性,并对环境和健康构成重大风险。对这些有害的芳香族化合物的研究导致了更严格的法规和减轻其对生态系统和人类健康影响的努力。总之,芳香族化合物是自然和合成环境中不可或缺的组成部分。它们独特的性质使它们在化学、生物学和工业中不可或缺。随着研究不断揭示这些化合物的新应用和影响,理解它们的角色并有效管理其风险变得越来越重要。对芳香族化合物的持续探索承诺将带来科学和技术的激动人心的进展,造福整个社会。