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- chiral aryl diphosphite ligand 手性芳基双膦配体
- 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。
- Moreover, there is a chiral quaternary carbon in the1-hydroxyethylidenediphosphonic (hedp) ligand. 证实1-羟基乙叉-1,1-二膦酸配体(hedp)中的季碳为手性碳原子。
- 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。
- Asymmetric allylation of 2-nitrocycloketones was catalyzed by palladium with chiral ferrocenylphosphine ligand modified by monoaza crown ethers (A-D). 在用氮杂冠醚改良的手性二茂铁膦与钯的络合物催化下,2-硝基环酮可进行不对称烯丙基化反应。
- Such a carbon is designated as a chiral carbon. 这样的碳原子称为手性碳。
- Receptor and ligand are transported elsewhere. 受体和配基在别处被传递。
- 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。
- Aryl disulfides, for example, inhibit polyolefin oxidation. 例如芳基二硫化物可抑制聚烯烃的氧化。
- 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 invention relates to a method for synthesizing planar chiral diferrocene phosphine diimide, and this ligand contains diimine and has a planar chiral diferrocene structure. 本发明涉及一类平面手性双二茂铁膦二亚胺的合成方法及应用。该类配体含有双亚胺和具有平面手性的双二茂铁结构。
- The applications and recent developments of chiral macromolecular ligand metal complexes in asymmetric catalysis were reviewed.53 references were presented. 综述了手性高分子金属络合物(人工合成)在不对称催化中的应用及最新进展,参考文献53篇。
- Pressure Effects on Ligand Binding Kinetics for Hemoproteins. 压力对血红素蛋白配合基键联动力学的影响。
- Instant ligand libraries beat the time-to-market constraint. 实时配位体库打破了时间的市场局限。
- The Study in Aza-Diels-Alder Reaction of Aryl Imines with Cyclopentadiene. 芳香亚胺化合物与环戊二烯的Aza-Diels-Alder反应研究
