cyanohydrin

简明释义

英[ˌsaɪənəʊˈhaɪdrɪn]美[ˌsaɪənoʊˈhaɪdrɪn]

n. [有化] 氰醇

英英释义

单词用法

同义词

反义词

例句

1.This paper presents a method to determine acetone cyanohydrin in the air of workshop with spectrophotometry.

本文建立了用分光光度法测定车间空气中丙酮氰醇的方法。

2.Objective To study the mechanisms of acetone cyanohydrin intoxication.

目的探索丙酮氰醇中毒机制。

3.This paper presents a method to determine acetone cyanohydrin in the air of workshop with spectrophotometry.

本文建立了用分光光度法测定车间空气中丙酮氰醇的方法。

4.Acetone is mainly used as solvent, and for production of acetone cyanohydrin, MMA and bisphenol a secondly.

丙酮主要用做溶剂，其次是生产丙酮氰醇、MMA和双酚a。

5.Reasons for filter frequent block for the post-treatment of acetone cyanohydrin are analyzed.

分析了丙酮氰醇合成后处理中过滤器经常堵塞的原因。

6.When treated with strong bases, cyanohydrin 氰醇 can be converted into amino acids.

当用强碱处理时，cyanohydrin 氰醇 可以转化为氨基酸。

7.The synthesis of cyanohydrin 氰醇 from ketones is a common reaction in organic chemistry.

从酮类合成cyanohydrin 氰醇 是有机化学中的常见反应。

8.The formation of cyanohydrin 氰醇 is an important step in the synthesis of certain pharmaceuticals.

形成cyanohydrin 氰醇 是某些药物合成中的重要步骤。

9.In the presence of acid, cyanohydrin 氰醇 can undergo hydrolysis to form a corresponding carbonyl compound.

在酸的存在下，cyanohydrin 氰醇 可以发生水解，形成相应的羰基化合物。

10.Researchers are studying the stability of cyanohydrin 氰醇 under different temperature conditions.

研究人员正在研究不同温度条件下cyanohydrin 氰醇 的稳定性。

作文

Cyanohydrins are important organic compounds that play a significant role in various chemical reactions and syntheses. The term 'cyanohydrin' refers to a class of compounds that contain both a cyano group (-CN) and a hydroxyl group (-OH) attached to the same carbon atom. This unique structure makes cyanohydrin (氰醇) an interesting subject of study in organic chemistry. One of the most notable characteristics of cyanohydrin (氰醇) is its ability to participate in nucleophilic addition reactions. When a carbonyl compound, such as an aldehyde or ketone, reacts with hydrogen cyanide (HCN), it can form a cyanohydrin (氰醇). This reaction is crucial in the synthesis of various pharmaceuticals and agrochemicals, highlighting the importance of cyanohydrin (氰醇) in industrial applications.The formation of cyanohydrin (氰醇) is not only significant in terms of its synthetic utility but also in understanding reaction mechanisms in organic chemistry. The nucleophilic attack of the cyanide ion on the carbonyl carbon leads to the formation of a tetrahedral intermediate, which then collapses to give the final cyanohydrin (氰醇) product. This process illustrates fundamental concepts such as nucleophilicity and electrophilicity, which are essential for students and researchers in the field.In addition to their synthetic applications, cyanohydrins (氰醇) also have relevance in biological systems. Some cyanohydrins (氰醇) can be produced naturally and may have effects on metabolic pathways. For instance, certain plant species produce cyanohydrins (氰醇) as part of their defense mechanisms against herbivores. Understanding these natural occurrences can provide insights into ecological interactions and the evolution of chemical defenses in plants.Moreover, the study of cyanohydrins (氰醇) extends to their potential toxicity. While many cyanohydrins (氰醇) are valuable in small quantities, some can be hazardous, especially if they decompose to release toxic cyanide. This aspect raises important questions regarding safety and regulation in chemical manufacturing and handling. Researchers must balance the benefits of using cyanohydrins (氰醇) in synthesis with the need for safe practices to mitigate risks associated with their toxicity.In conclusion, cyanohydrins (氰醇) are fascinating compounds that bridge the gap between synthetic chemistry and biological processes. Their unique structure and reactivity make them indispensable in various chemical reactions, while their occurrence in nature provides a glimpse into the complex interactions within ecosystems. As we continue to explore the properties and applications of cyanohydrins (氰醇), we gain a deeper appreciation for the intricate relationship between chemistry and life itself. The study of cyanohydrins (氰醇) exemplifies how a single class of compounds can have far-reaching implications across multiple disciplines, from organic synthesis to environmental science.

氰醇是一类重要的有机化合物，在各种化学反应和合成中发挥着重要作用。术语“氰醇”指的是一类同时含有氰基（-CN）和羟基（-OH）连接到同一个碳原子的化合物。这种独特的结构使得cyanohydrin（氰醇）成为有机化学中一个有趣的研究对象。cyanohydrin（氰醇）最显著的特点之一是其参与亲核加成反应的能力。当一个羰基化合物，如醛或酮，与氢氰酸（HCN）反应时，可以形成cyanohydrin（氰醇）。这一反应在合成各种药物和农用化学品中至关重要，突显了cyanohydrin（氰醇）在工业应用中的重要性。cyanohydrin（氰醇）的形成不仅在合成实用性方面具有重要意义，而且在理解有机化学的反应机制方面也很重要。氰离子对羰基碳的亲核攻击导致形成四面体中间体，然后崩溃生成最终的cyanohydrin（氰醇）产物。这个过程展示了亲核性和亲电性等基本概念，这些概念对有机化学领域的学生和研究人员至关重要。除了合成应用外，cyanohydrins（氰醇）在生物系统中也具有相关性。一些cyanohydrins（氰醇）可以自然产生，可能会影响代谢途径。例如，某些植物物种产生cyanohydrins（氰醇）作为其对抗食草动物的防御机制。理解这些自然现象可以提供对生态相互作用和植物化学防御进化的见解。此外，cyanohydrins（氰醇）的研究还涉及其潜在的毒性。虽然许多cyanohydrins（氰醇）在小剂量下是有价值的，但一些可能是危险的，特别是如果它们分解释放出有毒的氰化物。这一方面引发了关于化学制造和处理中的安全性和监管的重要问题。研究人员必须平衡使用cyanohydrins（氰醇）进行合成的好处与需要采取安全措施以减轻与其毒性相关的风险。总之，cyanohydrins（氰醇）是一类迷人的化合物，它们在合成化学和生物过程之间架起了桥梁。它们独特的结构和反应性使其在各种化学反应中不可或缺，而它们在自然界中的存在则提供了对生态系统内复杂相互作用的洞察。随着我们继续探索cyanohydrins（氰醇）的性质和应用，我们对化学与生命之间错综复杂关系的理解也在加深。cyanohydrins（氰醇）的研究例证了一类化合物如何在多个学科之间产生深远的影响，从有机合成到环境科学。