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- The development and application of the asymmetric epoxidation of olefins catalyzed by chiral ketones derived from fructose were reviewed with 34 references. 综述了果糖衍生的手性酮催化烯烃不对称环氧化反应的发展及应用。参考文献34篇。
- Studies on the Utility of Chiral Reagent TMPEA for Measuring of Enantiomeric Purity of Chiral Ketones 手性试剂TMPEA用于手性酮对映体纯度测定的研究
- chiral ketones 手性酮
- The advances in asymmetric reduction of prochiral ketones to chiral alcohols with biocatalysis are reviewed. 综述了国内外利用生物催化羰基的不对称还原合成手性醇的研究情况。
- L-Methyl glyoxylate is an important chiral reagent. 二羟乙酸L-薄荷酯是一种重要的手性试剂。
- Such a carbon is designated as a chiral carbon. 这样的碳原子称为手性碳。
- It is promising to synthesis these chiral aryl alcohols by asymmetric reduction of the corresponding prochiral ketones catalyzed by active cells. 含芳香基手性醇是许多手性药物合成的关键手性砌块,生物催化不对称还原前手性酮是合成该类醇的重要方法之一。
- Zhejiang Chiral Medicine Chemicals Co., Ltd. 浙江手心医药化学品有限公司。
- Hangzhou Chiral Danyuan Chemicals Co., Ltd. 杭州手心丹源化学品有限公司。
- Chengdu Likai Chiral Tech Co., Ltd. 成都丽凯手性技术有限公司。
- Zaozhuang Chiral Pharmaceutical Chemicals Co., Ltd. 枣庄麒彩手性药物化学有限公司。
- These carbon atoms are therefore chiral. 因此,这个碳原子称手性碳原子。
- Chiral drugs are more important in new drugs. 手性药物在新药中越来越受重视。
- The ee is assessed by chiral GC and/or polarimetry. 对映异构体过量值由手性气相色层分析和/或旋光测定法测得。
- The borane modified by chiral oxazoborolidines enantioselectively reduced aliphatic and aromatic ketones to yield sec-alcohols with 100% yield and medium to high optical yields. 硼烷-手性(口恶)唑硼烷-还原体系能将脂肪酮和芳香酮还原为仲醇,化学还原收率町达100%25,光学收率也比较高。
- Chiral micelle has asymmetric induction to some reactions. 手性胶束对反应有手性诱导作用。
- They are all chiral molecules and belong in the racemate. 它们都是手性分子,属于外消旋体。
- These reactions are therefore used to discern between ketones and aldehydes. 这些化学反应因此被用来区分醛类和酮类。
- It afforded a practical method to synthesize chiral allylic amines. 该方法是合成手性烯丙基胺类化合物的一个非常适用方法。
- The human body is a highly complex chiral environment. 摘要人体是一种高度复杂的手性环境。