total synthesis

简明释义

总合成

英英释义

例句

1.The chemist achieved the first successful total synthesis of the complex natural product.

这位化学家成功实现了复杂天然产物的首次全合成。

2.Many graduate students aspire to conduct a total synthesis project during their studies.

许多研究生渴望在学习期间进行一个全合成项目。

3.The lecture covered various strategies for total synthesis in modern organic chemistry.

讲座涵盖了现代有机化学中全合成的各种策略。

4.In organic chemistry, total synthesis is often used to create compounds that are difficult to isolate from nature.

在有机化学中，全合成通常用于合成那些难以从自然界中分离的化合物。

5.The team published their findings on the total synthesis of a new antibiotic last month.

该团队上个月发表了关于新抗生素的全合成研究成果。

作文

Total synthesis, a term frequently encountered in the field of organic chemistry, refers to the complete chemical process of constructing complex organic molecules from simpler ones. This intricate process not only requires a deep understanding of chemical reactions and mechanisms but also demands creativity and innovation from chemists. The journey of total synthesis (全合成) is often filled with challenges, as researchers must navigate through various synthetic pathways to achieve their desired compounds.One of the most fascinating aspects of total synthesis (全合成) is its role in the development of pharmaceuticals. Many drugs are derived from natural products, which are often complex in structure. Chemists aim to replicate these structures synthetically, allowing for the production of medicines in a more efficient and cost-effective manner. For instance, the total synthesis (全合成) of the anti-cancer drug paclitaxel, originally derived from the Pacific yew tree, showcases how synthetic methods can provide access to vital therapeutic agents that might otherwise be scarce or difficult to obtain from natural sources.In addition to pharmaceuticals, total synthesis (全合成) plays a crucial role in materials science. Researchers are constantly looking for new materials with unique properties, and the ability to synthesize these materials from scratch opens up countless possibilities. For example, the creation of novel polymers or nanomaterials often involves a series of total synthesis (全合成) steps to ensure that the final product possesses the desired characteristics. This ability to design and build materials atom by atom is a testament to the power of modern chemistry.The process of total synthesis (全合成) typically begins with the selection of a target molecule, followed by the design of a synthetic route. This route outlines the various reactions that will need to take place to convert simple starting materials into the final product. Chemists must consider factors such as yield, purity, and the feasibility of each step. As they progress through the synthesis, they may encounter unexpected obstacles that require them to rethink their approach or develop new techniques.Moreover, the significance of total synthesis (全合成) extends beyond just creating new compounds. It also contributes to our understanding of chemical reactivity and molecular behavior. By attempting to synthesize complex molecules, chemists gain insights into the underlying principles of chemistry, which can lead to the discovery of new reactions and methodologies. This knowledge can then be applied to improve existing synthetic strategies or to innovate entirely new ones.In conclusion, total synthesis (全合成) is a cornerstone of organic chemistry that embodies the intersection of creativity, science, and practical application. Whether it is in the realm of drug development or materials science, the ability to construct complex molecules from simpler precursors is a powerful tool that continues to drive innovation in various fields. As researchers tackle the challenges of total synthesis (全合成), they not only contribute to the advancement of science but also pave the way for future discoveries that could have a profound impact on society.

全合成是一个在有机化学领域中经常遇到的术语，指的是从简单分子构建复杂有机分子的完整化学过程。这个复杂的过程不仅需要对化学反应和机制有深入的理解，还要求化学家具备创造力和创新能力。全合成的旅程常常充满挑战，因为研究人员必须通过各种合成路径来实现他们所需的化合物。全合成的一个最迷人的方面是它在药物开发中的作用。许多药物源于天然产物，而这些天然产物的结构往往复杂。化学家旨在以合成方式复制这些结构，从而以更高效和更具成本效益的方式生产药物。例如，抗癌药物紫杉醇的全合成展示了合成方法如何提供获取重要治疗剂的途径，这些治疗剂在自然界中可能稀缺或难以获得。除了药物，全合成在材料科学中也发挥着至关重要的作用。研究人员不断寻找具有独特性质的新材料，而从头合成这些材料的能力打开了无数可能性。例如，新型聚合物或纳米材料的创建通常涉及一系列的全合成步骤，以确保最终产品具有所需的特性。这种逐个原子设计和构建材料的能力证明了现代化学的力量。全合成的过程通常始于目标分子的选择，然后是合成路线的设计。这条路线概述了为将简单的起始材料转化为最终产品所需进行的各种反应。化学家必须考虑每一步的产率、纯度和可行性。在合成过程中，他们可能会遇到意想不到的障碍，这要求他们重新思考自己的方法或开发新技术。此外，全合成的重要性不仅限于创造新化合物。它还促进了我们对化学反应性和分子行为的理解。通过尝试合成复杂分子，化学家获得了对化学基本原理的洞察，这可能导致新反应和方法的发现。这些知识随后可以应用于改进现有的合成策略或创新全新的策略。总之，全合成是有机化学的基石，体现了创造力、科学和实际应用的交汇点。无论是在药物开发还是材料科学领域，从简单前体构建复杂分子的能力都是推动各个领域创新的强大工具。随着研究人员应对全合成的挑战，他们不仅为科学的进步做出贡献，还为未来可能对社会产生深远影响的发现铺平了道路。