sulfoxide

简明释义

英[sʌlˈfɒksaɪd]美[sʌlˈfɑːkˌsaɪd]

n. 亚砜

英英释义

单词用法

同义词

反义词

例句

1.Purpose To study the effect on differentiation and growth of human nasopharyngeal carcinoma (NPC) cell transfected by EBV LMP gene and induced by Dimethyl Sulfoxide (DMSO).

目的：研究eBV -LMP及二甲基亚砜(DMSO)对人鼻咽癌(NPC)细胞体外生长分化的影响。

2.Eleven solid quaternary complexes of rare earth perchlorate with diphenyl sulfoxide (L) and benzoic acid (L') have been synthesized and characterized.

本文首次合成并表征了高氯酸稀土与二苯基亚砜、苯甲酸的十一种四元配合物。

3.The gas permeation performance of a-cellulose membrane that contained dimethyl sulfoxide (DMSO) was evaluated.

研究了用二甲基亚砜进行物理改性的纤维素膜气体渗透性能。

4.The effect of new quinazoline and sulfoxide derivatives were tested against pathogenic fungi bv using the mycelial growth rate method in the laboratory.

本论文采用室内生长速率法对本课题组合成的新型亚砜类和喹唑啉类化合物进行了抑菌活性初步筛选。

5.The samples were dissolved in dimethyl sulfoxide (DMSO) and the data were recorded by positive ion mode. No any other fragment was found except for little molecular ion which loses a chlorine atom.

样品溶解在二甲基亚砜中，以正离子方式记录谱图，结果发现除产生一个失去氯原子的分子离子峰外，没有任何碎片峰。

6.The extraction results showed that among the solvents, n, N-dimethylformamide (DMF) was better than dimethyl sulfoxide, ethyl cyanide and methanol.

试验发现，溶剂n, N-二甲基甲酰胺(DMF)的萃取效果优于二甲亚砜、乙腈及甲醇。

7.Biphenyl sulfoxide was prepared by the oxidation of biphenyl sulfide with hydrogen peroxide at room temperament in yield 98.7%.

以二苯硫醚为主要原料，以过氧化氢为氧化剂，在室温条件下氧化得到了二苯亚砜。

8.The preparation of penicillin G sulfoxide p-nitrobenzyl ester from penicillin G was studied.

对青霉素G钾制备青霉素G亚砜对-硝基苄酯工艺进行了研究。

9.OBJECTIVE to study the effects of the reaction time to the concentration of superoxide anion radical (o 2 -) produced in the alkaline dimethyl sulfoxide (DMSO) solution.

目的研究二甲基亚砜碱性溶液中时间对超氧阴离子自由基浓度的影响。

10.Some studies suggest that sulfoxide may have anti-inflammatory properties.

一些研究表明sulfoxide可能具有抗炎特性。

11.The ability of sulfoxide to penetrate biological membranes makes it useful in pharmaceutical formulations.

sulfoxide穿透生物膜的能力使其在药物制剂中非常有用。

12.Researchers found that sulfoxide can enhance the solubility of certain drugs.

研究人员发现sulfoxide可以增强某些药物的溶解度。

13.In the lab, we often use sulfoxide to dissolve polymers for analysis.

在实验室中，我们经常使用sulfoxide溶解聚合物以进行分析。

14.The compound dimethyl sulfoxide is widely used as a solvent in organic chemistry.

化合物二甲基sulfoxide广泛用作有机化学中的溶剂。

作文

In the realm of organic chemistry, few compounds have garnered as much attention as sulfoxide. This class of compounds is characterized by the presence of a sulfur atom bonded to an oxygen atom and two carbon atoms. The simplest example of a sulfoxide is dimethyl sulfoxide (DMSO), which is widely recognized for its unique properties and applications. DMSO is a colorless liquid that is both a solvent and a reagent, making it invaluable in various chemical reactions. Its ability to dissolve both polar and nonpolar compounds sets it apart from many other solvents, thus broadening its utility in laboratories and industrial settings.The significance of sulfoxides extends beyond their chemical properties; they also play a crucial role in biological systems. For instance, DMSO has been studied for its potential therapeutic effects, particularly in the treatment of inflammation and pain. Researchers have found that DMSO can penetrate biological membranes, allowing it to enhance the absorption of other drugs. This makes sulfoxide a subject of interest in pharmacology and drug delivery systems.Moreover, sulfoxides are often used in the synthesis of various organic compounds. Their unique structure allows them to participate in reactions such as oxidation and reduction, making them versatile intermediates in synthetic pathways. In this context, sulfoxides can be converted into sulfones, which are important in the development of pharmaceuticals and agrochemicals.Despite their advantages, the use of sulfoxides is not without controversy. The safety of DMSO, for instance, has been debated due to its ability to carry contaminants through the skin. This characteristic, while useful in medical applications, raises concerns about the potential for harmful substances to enter the body. Therefore, it is essential for researchers and practitioners to approach the use of sulfoxides with caution and to adhere to safety guidelines.In conclusion, sulfoxides, particularly DMSO, represent a fascinating area of study within organic chemistry. Their unique properties make them valuable in both laboratory and clinical settings. As research continues to uncover new applications and implications of sulfoxides, it is clear that these compounds will remain at the forefront of scientific inquiry. Understanding the chemistry and biology of sulfoxides not only enhances our knowledge of organic compounds but also paves the way for innovative solutions in medicine and industry.

在有机化学领域，几乎没有哪种化合物能像sulfoxide那样引起如此多的关注。这类化合物的特点是含有一个与氧原子和两个碳原子相连的硫原子。最简单的sulfoxide例子是二甲基亚砜（DMSO），它因其独特的性质和应用而广为人知。DMSO是一种无色液体，既是一种溶剂，也是一种试剂，使其在各种化学反应中具有不可或缺的价值。它能够溶解极性和非极性化合物，使其与许多其他溶剂区别开来，从而扩大了其在实验室和工业环境中的用途。sulfoxides的重要性不仅限于其化学性质；它们在生物系统中也发挥着至关重要的作用。例如，DMSO因其潜在的治疗效果而受到研究，特别是在炎症和疼痛的治疗中。研究人员发现，DMSO可以穿透生物膜，使其增强其他药物的吸收。这使得sulfoxide成为药理学和药物传递系统中的一个研究重点。此外，sulfoxides常用于合成各种有机化合物。其独特的结构使其能参与氧化和还原等反应，使其成为合成途径中多功能的中间体。在这种情况下，sulfoxides可以转化为磺酰，后者在制药和农用化学品的发展中具有重要意义。尽管有其优势，但sulfoxides的使用并非没有争议。例如，由于DMSO能够通过皮肤携带污染物，其安全性一直受到争论。这一特性虽然在医学应用中是有用的，但也引发了对有害物质进入体内的潜在担忧。因此，研究人员和从业者在使用sulfoxides时必须谨慎，并遵循安全指南。总之，sulfoxides，特别是DMSO，代表了有机化学研究中的一个迷人领域。其独特的性质使其在实验室和临床环境中具有重要价值。随着研究不断揭示sulfoxides的新应用和影响，这些化合物显然将在科学探究的前沿保持重要地位。理解sulfoxides的化学和生物学不仅增强了我们对有机化合物的认识，也为医学和工业中的创新解决方案铺平了道路。