在手性合成中利用了天然或合成的光学活性化合物。
Chiral synthesis can be achieved by taking advantage of natural or synthetic optically active compounds.
另外，本发明的化合物可使用光学活性反应物来制备。
Alternatively, the compound of the invention may be prepared using optically active reactants.
实验证明，将罗丹明6G染料掺入而未损失其光学活性。
Rhodamine 6G was successfully doped into glasses without losing its optical activity.
本文综述了近年来光学活性的叔亮氨酸的合成研究及最新进展。
Recent progresses of the synthesis of optically active tert-leucine are reviewed in this paper.
最后对生物催化制备光学活性EHB的工业化前景进行了展望。
The prospect of industrial preparation of the optically active EHB by microbial whole-cells was also discussed.
新的光学活性三唑衍生物，其制备方法，抗真菌剂和其应用方法。
Novel optically active triazole derivative, process for producing the same, antifungal agent and method for using the same.
本文介绍水解酶、氧化还原酶及其酶源在光学活性药物合成中的应用。
This article introduces the application of hydrolases, oxidoreductases and their enzyme sources in the synthesis of optically active drugs.
本文介绍水解酶、氧化还原酶及其酶源在光学活性药物合成中的应用。
This article introduces the application of hydrolases, oxidoreductases and their enzyme sources in the synthesis of optically active drugs. 29 references are presented.
动态动力学拆分是合成具有光学活性化合物最方便和最有效的方法之一。
The dynamic kinetic resolution (DKR) of racemic compounds provides one of the most convenient and efficient routes to a wide range of enantiomerically enriched molecules.
有机相中应用酯化反应，酶法催化拆分消旋醇是获得光学活性醇的重要途径。
The main route for obtaining optically active alcohols is resolution of racemic alcohols catalyzed by enzyme in organic solvents by the esterification reaction.
手性化合物的螺旋结构与其光学活性的关系，是有机化学家长期关注的问题。
The relationship between helical structure of chiral molecules and their optical activities has been concerned permanently by organic chemists.
本论文首先研究了分子量对手性N-炔丙基酰胺螺旋聚合物光学活性的影响。
Firstly, this paper studied the effect of the molecular weight of N-propargylamide helical polymers on their optical activities.
四咪唑分子具有光学活性，为了确定旋光度的大小和方向，使用传统方法既耗时又不经济。
The tetramisole molecular have optical activity. The traditional method is time and cost consuming to decide the rotatory direction and the value of optical rotatory.
在具有光学活性的螺旋分子母体上进行各种化学修饰，可以获得许多具有特殊性能的衍生物。
When carries various chemical modifications on double helical molecular of optically active, we can always gain derivatives which have specific properties.
光学活性的2，2'-二取代1，1'-联萘和间吡啶桥构筑的分子内双螺旋化合物的合成。
Synthesis of Intramolecular Double-helical Compound Connecting Chiral 2,2'-Substituted 1,1'-Binaphthyl with meta-Pyridine Bridges.
缓慢的结晶过程会给出十分纯的晶体，在光学活性的研究中，这些晶体很可能不需要进行再结晶了。
Slow crystal formation gives quite pure crystals that probably need not be recrystallized for the optical activity studies.
使用光学活性试剂对避免PH值超过6很重要，因为ph过高时分子式一的化合物可以自由转变。
However, if optically active reagents are being used it would be important to avoid the pH range above 6, as at the higher pH range interconversion of the free compound of Formula I occurs.
重点叙述了某些光学活性中间体的工业合成技术，包括手性氨基酸、手性羧酸、手性醇、手性胺和手性环氧化物。
The industrial synthesis of certain optically active intermediates, including chiral amino acids, carboxylic acids, alcohols, amines and epoxides is reviewed.
光学活性醇被广泛用作杀虫剂及液晶材料生产的重要手性中间体，因其具有重要的应用价值，已引起人们广泛兴趣。
As important choral intermediates, optically active alcohols were widely used in the production of pesticide and liquid crystals for their vital useful value, widely interesting have been aroused.
催化不对称合成是制备光学活性化合物的有效方法，金属有机化合物作为试剂或催化剂在这一领域得到了广泛的应用。
The catalyzed asymmetric synthesis was the effective method to prepare the optics active compounds, the pentamethide obtaines the widespread application as the reagent or the catalyst in this domain.
计算结果表明所制得的痂囊腔菌素A是一种新的光学活性对映体，由此推测痂囊腔菌素A的高光敏活性可能与手性结构特征有关。
The calculation results show that the EA is a new optical stereoisomer and whose great photosensitivity could be related to the chirality of EA molecules.
叙述了光学活性甘油醇及其衍生物等手性C3合成子的合成方法，以及这些手性化合物在不对称有机合成中的应用，参考文献24篇。
The synthetic methods for such chiral C3 synthons as optically active glycerol and derivatives, which are widely used in asymmetric synthesis, were reviewed with 24 references.
具有非线性光学活性的有机聚合物材料被认为是一类能最新得到实际应用的、可望成为21世纪光电子学科学和工程的基础的分子非线性光学材料。
The polymer with nonlinear optical activity will become a kind of basic molecular nonlinear optical materials and will be firstly applied in the photo electronics and engineering in the 21st century.
本文的研究目的是筛选对2-氯丙酸具有脱氯能力的菌株，并建立脱卤酶的分离纯化方法，从而为利用脱卤酶生产（S）-及（R）-构型光学活性2-氯丙酸奠定基础。
This dissertation aimed to screen the strains and develop a purification method of dehalogenase. These will contribute to the product of optically activated (S)-2-CPA and (R)-2-CPA.
张说我们设想的是，转型等离子体光学方法独特设计的灵活性可能会打开一个新的门，纳米光学和光子电路设计。
We envision that the unique design flexibility of the transformational plasmon optics approach may open a new door to nano optics and photonic circuit design, Zhang says.
用光学显微镜和电子显微镜研究了西瓜柱头结构、ATP酶活性和分泌活动。
Stigma structure and its ATPase activity and secretion in watermelon(Citrullus lanatus)were characterized using light and transmission electron microscopes.
它的分子结构中有一手性碳原子，大量研究结果证明其左旋光学异构体的生理活性比右旋异构体要高很多。
There is a chiral carbon atom in the EAMP's molecule and it has been proved that the S-EAMP has higher biological activity than that of the D-EAMP.
它的分子结构中有一手性碳原子，大量研究结果证明其左旋光学异构体的生理活性比右旋异构体要高很多。
There is a chiral carbon atom in the EAMP's molecule and it has been proved that the S-EAMP has higher biological activity than that of the D-EAMP.
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