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- Recent research progresses of method of preparation in chiral compound's racemate of amino acids were reviewed in this paper, the possible development future of it was predicted. 综述了近年来含氨基酸的手性化合物外消旋体的制取方法,并展望了其研究发展的前景。
- Raceme resolution is the main route for preparation of chiral compounds. 摘要对外消旋体实施拆分是获得手性物质的重要途径。
- There exists a close relationship between plants and chiral compounds. 摘要植物与手性化合物存在着非常密切的联系。
- The ratio of the two competitive dissociation rates is related to the enantiomeric composition of the mixture,and thus can be used to determine the optical purity of the chiral compound. 与其它常见手性测定方法相比,质谱动力学方法无需湿法化学处理和色谱分离步骤,操作简单、快速、灵敏,因而被广泛应用。
- The research direction and main operation includes four parts: Medicine material and chiral compound, organic acid and its ramification, heterocyclic compound and customizes products. 研究方向和主营业务分为四部分:一、医药原料药及手性中间体二、有机酸及其衍生物三、杂环化合物四、定制产品。
- The problems existing in industrial application of biocatalytic preparation of chiral compounds are also discussed. 对生物催化制备手性化合物工业应用中存在的一些问题进行了讨论。
- Abstract : Raceme resolution is the main route for preparation of chiral compounds. 对外消旋体实施拆分是获得手性物质的重要途径。
- The (dynamic) kinetic resolution of raceme is one of the important ways in the synthesis of chiral compounds. 摘要外消旋体的(动态)动力学拆分反应是制备手性化合物的重要方法之一。
- The preparation of single enantiotopic chiral compounds and the progress on biocatalytic preparation of chiral compounds are reviewed. 综述了单一对映体手性化合物的制备方法和生物催化制备手性化合物的研究进展。
- The chemoenzymatic dynamic kinetic resolution (DKR) of racemates is one of the efficient ways in the preparation of single chiral compounds. 摘要利用外消旋体进行化学-酶催化动态动力学拆分是制备单一手性化合物的有效手段之一。
- In the meanwhile, choosing appropriate plants to ameliorate the environment polluted by chiral compounds is of practical significance. 同时,合理利用植物对手性污染物进行环境修复也具有重要意义。
- The study history of chiral enantiomorph was reviewed. The separation methods of chiral compounds were summarized. The recent development in separation methods was prospected. 回顾了对映体的研究历史,综述了手性化合物对映体的拆分方法,展望了该领域未来的发展前景。
- Stereoselective oxidoreductions catalyzed by enzymes or whole cells have been widely used for preparation of optically active alcohols and other chiral compounds. 摘要以立体选择性氧化还原酶或其全细胞催化的不对称氧化还原反应已经成为转化光学活性手性醇及其他手性化合物的有效手段。
- CLEC catalysts are extremely useful in organic synthesis, especially in the resolution of chiral compounds, peptides synthesis, and the formation of C ... 交联酶晶体在有机合成中非常有用,如在手性化合物拆分,肽合成,及碳-碳键的形成等方面有着比较成功的应用。
- CLEC catalysts are extremely useful in organic synthesis, especially in the resolution of chiral compounds, peptides synthesis, and the formation of C - C bonds. 交联酶晶体在有机合成中非常有用,如在手性化合物拆分,肽合成,及碳-碳键的形成等方面有着比较成功的应用。
- The determination of absolute configuration for chiral compounds is one of the most important problem in the organic chemisty, especially for chiral drug synthesis. 手性化合物绝对构型的确定一直是有机化学特别是手性药物合成研究过程中经常遇到的问题之一。
- The aromatic position isomers, such as xylene and nitrotoluene, were separated well.Moreover, some chiral compounds including alcohol, amine, ester etc., were also resolved. 不但对二甲笨、硝甲苯等难分离的芳香族位置异构体,而且对醇、胺、酯等多种类型的手性异构体均有很好的分离能力和手性选择能力。
- The synthesis of chiral compounds has become a hot field in organic synthesis.Biotransformation is probably one of the most promising techniques in the asymmetric synthesis. 摘要综述了国内外用生物催化羰基的不对称还原合成手性醇的研究情况。
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- In this paper,the synthesis route in which the (S)-isoserine was prepared from chiral compounds is introduced with emphasis.The enantioselective synthesis of (S)-isoserine is also described. 本文重点介绍了以手性化合物为原料合成(S)-异丝氨酸的路线,并对(S)-异丝氨酸的不对称合成路线进行了系统阐述。