semicarbazone

简明释义

英[ˌsɛmɪˈkɑːbəzoʊn]美[ˌsɛmɪˈkɑrbəzoʊn]

[有化] 半卡巴腙

[有化] 缩氨基脲

英英释义

单词用法

同义词

反义词

例句

1.The experimental results showed that microwave irradiation could enhance the yield of benzaldehyde semicarbazone.

在微波辐射条件下，以水合肼、尿素和苯甲醛为原料，采用一釜两步法合成了苯甲醛缩氨基脲。

2.The experimental results showed that microwave irradiation could enhance the yield of benzaldehyde semicarbazone.

在微波辐射条件下，以水合肼、尿素和苯甲醛为原料，采用一釜两步法合成了苯甲醛缩氨基脲。

3.You will convert the carvone to its semicarbazone for use in a polarimetric analysis.

为了作旋光度分析，你将会把香芹酮转变为缩胺基脲。

4.The semicarbazone derivative exhibited significant biological activity.

该氨基脲衍生物表现出显著的生物活性。

5.The formation of a semicarbazone is often used as a method to identify carbonyl compounds.

形成氨基脲衍生物通常用作识别羰基化合物的一种方法。

6.In the laboratory, we synthesized a semicarbazone from the ketone and semicarbazide.

在实验室中，我们从酮和氨基脲合成了一种氨基脲衍生物。

7.After purification, the semicarbazone was characterized by NMR spectroscopy.

纯化后，使用核磁共振光谱法对氨基脲衍生物进行了表征。

8.The reaction of the aldehyde with semicarbazide produces a stable semicarbazone compound.

醛与氨基脲反应生成一种稳定的氨基脲衍生物化合物。

作文

In the field of organic chemistry, various compounds play crucial roles in the synthesis of new materials and drugs. One such compound is semicarbazone, which is derived from the reaction of semicarbazide with carbonyl compounds such as aldehydes and ketones. The significance of semicarbazone lies in its versatility and utility in different chemical reactions, making it a valuable building block in organic synthesis.To understand the importance of semicarbazone, we first need to explore its formation. When semicarbazide reacts with an aldehyde or ketone, it forms a stable hydrazone derivative. This reaction not only provides a method for synthesizing semicarbazone but also serves as a means of identifying carbonyl compounds in various samples. The formation of semicarbazone can be utilized in qualitative analysis, where the presence of a specific carbonyl compound can be confirmed by the appearance of a characteristic precipitate.Moreover, semicarbazone derivatives have been extensively studied for their biological activities. Many semicarbazone compounds exhibit significant pharmacological properties, including antitumor, antimicrobial, and anti-inflammatory effects. Researchers have synthesized numerous semicarbazone derivatives and tested them for potential therapeutic applications. The ability of these compounds to interact with biological systems makes them interesting targets for drug development.In addition to their biological significance, semicarbazone compounds are also important in material science. They can be used as ligands in coordination chemistry, forming complexes with various metal ions. These metal-semicarbazone complexes can exhibit unique electronic and optical properties, making them suitable for applications in sensors and catalysts. The study of semicarbazone complexes has opened new avenues for research in materials science, providing insights into the design of novel materials with tailored properties.Furthermore, the synthesis of semicarbazone is relatively straightforward, often involving mild reaction conditions that make it accessible for laboratory experiments. This ease of synthesis allows chemists to explore a wide range of derivatives, leading to the discovery of new compounds with enhanced properties. As a result, semicarbazone has become a focal point in many research projects aimed at developing innovative solutions in medicine and industry.In conclusion, semicarbazone is more than just a simple organic compound; it is a versatile and functional building block that plays a vital role in various fields of chemistry. Its applications in drug development, coordination chemistry, and material science highlight its significance in advancing scientific knowledge and technological innovation. As research continues to unveil the potential of semicarbazone, it will undoubtedly remain a topic of interest for chemists and researchers alike.

在有机化学领域，各种化合物在新材料和药物的合成中发挥着至关重要的作用。其中一种化合物是半氨基脲，它是由半氨基脲与醛和酮等羰基化合物反应而得。半氨基脲的重要性在于它的多功能性和在不同化学反应中的实用性，使其成为有机合成中的宝贵构建块。要理解半氨基脲的重要性，我们首先需要探讨其形成。当半氨基脲与醛或酮反应时，它形成了一个稳定的肼素衍生物。这一反应不仅提供了一种合成半氨基脲的方法，而且还作为确定各种样品中羰基化合物的手段。半氨基脲的形成可以用于定性分析，在这种分析中，特定羰基化合物的存在可以通过出现特征沉淀来确认。此外，半氨基脲衍生物在生物活性方面也得到了广泛研究。许多半氨基脲化合物表现出显著的药理特性，包括抗肿瘤、抗微生物和抗炎效果。研究人员合成了大量的半氨基脲衍生物，并对其潜在的治疗应用进行了测试。这些化合物与生物系统相互作用的能力使其成为药物开发的有趣目标。除了生物学意义外，半氨基脲化合物在材料科学中也很重要。它们可以作为配体用于配位化学，与各种金属离子形成络合物。这些金属-半氨基脲络合物可以表现出独特的电子和光学特性，使其适合用于传感器和催化剂等应用。半氨基脲络合物的研究为材料科学中的研究开辟了新的途径，为设计具有特定性质的新材料提供了见解。此外，半氨基脲的合成相对简单，通常涉及温和的反应条件，使其在实验室实验中易于实现。这种合成的简便性使化学家能够探索广泛的衍生物，从而发现具有增强特性的新的化合物。因此，半氨基脲已成为许多旨在开发创新解决方案的研究项目的重点。总之，半氨基脲不仅仅是一个简单的有机化合物；它是一个多功能的功能性构建块，在化学的各个领域发挥着重要作用。它在药物开发、配位化学和材料科学中的应用突显了它在推动科学知识和技术创新方面的重要性。随着研究不断揭示半氨基脲的潜力，它无疑将继续成为化学家和研究人员共同关注的主题。