aryl

简明释义

英[ˈærɪl]美[ˈærɪl]

n. 芳香基

adj. 芳香基的

英英释义

单词用法

同义词

反义词

例句

1.At present, the design of new and good photochromic properties of the aryl vinyl compounds is still research in the field of hot spots.

目前，设计合成新的具有良好光致变色性能的二芳基乙烯类化合物仍然是该领域的研究热点之一。

2.Thus, the reaction with aryl-substituted allylic carbonates is regioselective.

因此，与芳基取代的烯丙基碳酸反应选择性。

3.The synthetic method and chief characterization of some fluorinated aryl polymers were introduced in this paper.

本文介绍了一些含氟芳香聚合物的制备方法及主要特性。

4.Specifically disclosed is a polycarbonate containing a group having a siloxane structure at an end and an aryl group at a specific ratio.

本发明是在末端以特定的比例含有具有硅氧烷结构的基团和芳基的聚碳酸酯。

5.Studies on the Synthesis and Biological Activities of Aryl Amidoximyl Chrysanthemumates and 1,2,4-Oxadiazole Derivatives.

芳基肟胺菊酯类化合物和1，2，4-恶二唑衍生物的合成及其生物活性研究。

6.Oxidative dimerizations of a seris of aryl methanes have been investigated and the products characterized.

研究了数种芳基甲烷在有机溶剂中碱催化下的氧化缩合反应，并对反应产物进行了表征。

7.Researchers are exploring new aryl 芳基 derivatives for their potential anti-cancer properties.

研究人员正在探索新的芳基衍生物，以评估其潜在的抗癌特性。

8.In the synthesis of pharmaceuticals, aryl 芳基 compounds are often used as building blocks.

在制药的合成中，芳基化合物通常用作构建块。

9.The reaction mechanism involves the formation of an aryl 芳基 halide intermediate.

反应机制涉及形成一个芳基卤化物中间体。

10.The aryl 芳基 substitution on the benzene ring can significantly influence the properties of the molecule.

苯环上的芳基取代基可以显著影响分子的性质。

11.The compound contains a reactive aryl 芳基 group that is essential for its biological activity.

该化合物包含一个反应性芳基基团，这对其生物活性至关重要。

作文

In the field of organic chemistry, the term aryl refers to a functional group derived from an aromatic ring. Aromatic compounds are characterized by their stable ring-like structure and unique properties that arise from the delocalization of electrons within the ring. The aryl group is formed when one hydrogen atom from an aromatic compound is replaced by another atom or group of atoms. This replacement allows for the formation of various chemical compounds with distinct properties and reactivities. Understanding the concept of aryl groups is crucial for chemists, as they play a significant role in the synthesis of pharmaceuticals, agrochemicals, and many other important materials.For instance, consider the structure of benzene, which is the simplest aromatic hydrocarbon. When a hydrogen atom is removed from benzene, the remaining structure is referred to as a aryl group, specifically the phenyl group. This aryl group can then bond with different substituents to create a wide array of compounds, such as aniline, where the aryl group is attached to an amino group. The versatility of aryl groups is what makes them so valuable in chemical research and industry.Moreover, the presence of aryl groups in a molecule can significantly influence its chemical behavior and interactions. For example, compounds containing aryl groups often exhibit unique optical and electronic properties, making them suitable for applications in materials science, including the development of organic light-emitting diodes (OLEDs) and solar cells. The ability to manipulate aryl groups through various synthetic methods allows researchers to design new materials with tailored properties for specific applications.In addition to their practical applications, aryl groups also hold theoretical significance in understanding reaction mechanisms in organic chemistry. Many reactions involving aryl compounds, such as electrophilic aromatic substitution, showcase the stability and reactivity of aryl systems. By studying these reactions, chemists can gain insights into the fundamental principles governing chemical reactivity and molecular interactions.In conclusion, the term aryl encompasses a vital concept in organic chemistry, representing a class of functional groups derived from aromatic compounds. The study of aryl groups not only enhances our understanding of chemical structures and reactions but also opens up avenues for innovative applications in various fields. As researchers continue to explore the potential of aryl compounds, we can expect to see further advancements in technology and materials that rely on these fascinating molecular structures.

在有机化学领域，术语aryl指的是源自芳香环的官能团。芳香化合物的特征是其稳定的环状结构和由于环内电子的去局域化而产生的独特性质。当一个氢原子从芳香化合物中被替换为另一个原子或原子团时，就形成了aryl基。这种替换允许形成具有不同性质和反应性的各种化合物。理解aryl基的概念对于化学家至关重要，因为它们在药物、农用化学品和许多其他重要材料的合成中发挥着重要作用。例如，考虑苯的结构，它是最简单的芳香烃。当从苯中去掉一个氢原子时，剩下的结构被称为aryl基，具体来说是苯基。这个aryl基可以与不同的取代基结合，创建出一系列化合物，如苯胺，其中aryl基连接到一个氨基上。aryl基的多样性使其在化学研究和工业中非常有价值。此外，aryl基在分子中的存在可以显著影响其化学行为和相互作用。例如，含有aryl基的化合物通常表现出独特的光学和电子特性，使它们适合于材料科学中的应用，包括有机发光二极管（OLED）和太阳能电池的发展。通过各种合成方法操纵aryl基的能力使研究人员能够设计出具有特定应用所需特性的材料。除了实际应用外，aryl基在理解有机化学反应机制方面也具有理论意义。许多涉及aryl化合物的反应，如电亲核芳香取代，展示了aryl体系的稳定性和反应性。通过研究这些反应，化学家可以深入了解支配化学反应性和分子相互作用的基本原理。总之，术语aryl包含了有机化学中的一个重要概念，代表了源自芳香化合物的一类官能团。对aryl基的研究不仅增强了我们对化学结构和反应的理解，还为各个领域的创新应用开辟了新的途径。随着研究人员继续探索aryl化合物的潜力，我们可以期待看到依赖于这些迷人分子结构的技术和材料的进一步进步。