stereochemistry

网络  立体化学基础; 立体化学; 立体化学的研究; 立体有机化学; 化学

化学



双语例句

  1. Stereochemistry deals with stereoisomers and with asymmetric synthesis.
    立体化学研究立体异构体以及不对称合成法。
  2. Part I is concluded by a detailed chapter on stereochemistry.
    第一部分有详述立体化学一章。
  3. Stereochemistry and solid-state circular dichroism spectroscopy of eight-coordinate chiral lanthanide complexes
    手性八配位镧系络合物的立体化学与固体CD光谱
  4. Particular emphasis is placed on the study of reaction mechanisms, and the importance of stereochemistry is stressed throughout the course.
    研究光谱学并强调光谱技术在分析有机化合物中的重要性。
  5. However, two molecules which have exactly the same topology can have different real structures in 3D-space and their properties can be different also. This phenomenon is called stereochemistry.
    然而,两个具有相同原子拓扑的分子,在三维空间中的真实结构可能是不相同的,其性质也不尽相同,这种现象被称为分子结构的立体化学。
  6. A New Theory of Relationship Between the Optical Activity and the Structure in Stereochemistry
    立体化学中旋光性与结构关系的新理论
  7. Recognition and representation of stereochemistry in chemical structure
    立体化学在计算机中的识别和表征
  8. In this paper the sequence rules used in stereochemistry are introduced to naming organic compounds other than stereoisomers.
    本文将应用于立体化学的次序规则用来命名非立体异构的有机化合物。
  9. STUDIES ON THE WITTIG REACTION(ⅰ) The Stereochemistry of 1, 3,-diene Synthesis
    维惕希(Wittig)反应的研究(Ⅰ)1,3二烯合成的立体化学
  10. The progress of the optical activity and stereochemistry of bile pigments in recent 20 years is reviewed. The effect of intramolecular and intermolecular interaction on the conformation and optical activity of bile pigments is discussed.
    本文综述了20年来胆色素光学活性及其立体化学的研究进展,着重讨论了分子内和分子间相互作用对色素构象的选择性及其光活性的影响。
  11. The stereochemistry of double asymmetric synthesis, based on Michael reaction example, are discussed.
    对双重不对称合成的立体化学,以Michael反应为例进行了讨论。
  12. The stereochemistry of the sulfoxide was also discussed.
    讨论了亚砜化合物的立体化学。
  13. Structure Characteristics and Stereochemistry of Ferrous Lactate
    乳酸亚铁的结构表征和立体化学
  14. Some controlled organic reactions in the organic synthesis were discussed, and a detailed description about the substrate control, reagent control, protective group control, kinetic control and stereochemistry control was given.
    讨论了有机合成中的可控反应问题,对底物控制、试剂控制、保护基控制、动力学控制和立体控制作了阐述,对相关立体控制反应作了详细说明。
  15. Thereafter, the accurate relative stereochemistry of the six out of the seven chiral carbon atoms were established preliminarily.
    至此,初步确立了海南粗榧内酯七个手性碳中的六个的相对立体化学。
  16. Many chiral drugs may differ in their pharmacological activities due to the difference of stereochemistry.
    许多药物对映体由于其空间结构的差异,导致某药理、药效上有很大的不同。
  17. The organic groups can control and modify the structure of inorganic framework, for its rigidity in conjunct mode, flexibility in stereochemistry and strong capability of coordination.
    有机基团在结构上具有连接方式的刚性和立体空间的柔韧性以及较强的配位能力,能在很大程度上调控和修饰无机骨架的结构。
  18. Discussion on some terms and descriptors in Organic Stereochemistry
    有机立体化学中若干术语和命名的讨论
  19. Conclusion: The lipid/ water distribution coefficient and stereochemistry have important influence on the antifungal activities of the title compounds.
    结论:脂水分配系数和立体化学因素的改变对该类化合物体外抑菌活性有较大影响。
  20. Their structures and some of the stereochemistry were elucidated by means of various modern spectroscopic techniques and chemical methods.
    运用多种现代波谱技术结合化学手段,确定了它们的化学结构和部分立体构型。
  21. The review described the total synthesis of taxol developed by Holton, including the synthetic strategy and routes, key reactions, application of protective groups and stereochemistry.
    从全合成战略与路线、关键反应、保护基应用和立体化学方面对Holton的线性全合成紫杉醇路线进行剖析归纳。
  22. Accordingly, a practical computer representation system of chemical structures should be able to handling stereochemistry.
    实用的计算机化学结构描述方法必须能处理立体化学。
  23. Mechanism and Stereochemistry of Ene Reaction
    烯反应机理和立体化学
  24. Diversity-oriented synthesis offers a powerful means to access structurally complex and diverse small molecules by considering three distinct diversity elements: building blocks, stereochemistry, and skeletons.
    利用取代基,立体化学和分子骨架三个不同层次的多样性要素,多样性导向合成提供了获得具复杂性和多样性的小分子化合物的有效方法。
  25. We also had observed an interesting stereochemistry in the reaction.
    在这一串联反应中我们观察到了非常有趣的立体化学。
  26. A preliminary study to determine the stereochemistry of the CD spectra of phloroglucinol components was proposed.
    运用CD光谱对间苯三酚类化合物的立体构型进行了初步探讨和确定。
  27. As the chiral source of asymmetric induction, the chiral ligands control the procedure of stereochemistry in reaction.
    在手性催化反应中,手性配体是不对称诱导的手性源,控制着反应的立体化学过程。
  28. We have a thorough discussion of the epoxidation and ring opening reaction mechanism and stereochemistry.
    结合单晶数据分析,对环氧化反应、环氧环开环反应的机理和立体化学进行了深入探讨。
  29. Separation of chiral transformation products greatly complements the understanding of stereochemistry of chiral pollutants.
    手性转化产物的拆分研究极大地弥补了手性污染物立体化学的内容。
  30. Stereochemistry study suggests that carbocations are generated as intermediates in these reactions.
    立体化学研究表明,这些反应都经过碳正离子中间体。