手性转化,chiral inversion英语短句,例句大全

手性转化,chiral inversion
1)chiral inversion手性转化
1.Kidney is the main organ on N~G-nitro-D-arginine chiral inversion in rats;肾脏是体内N~G-D-硝基精氨酸单向手性转化的主要器官
2.Objective To study the interaction of the ibuprofen enantiomers during the chiral inversion.方法用家兔肝匀浆质与单纯的R(- ) 或S(+) 布洛芬以及两对映体以不同比例的混合物 ,加入必要的辅助因子进行离体肝手性转化代谢试验 ,利用立体选择性HPLC法测定各对映体以及中间产物硫酯的质量浓度。
3.NG-nitro-D-arginine (D-NNA) produced pressor responses in rats by acting via chiral inversion intoNG-nitro-L-arginine (L-NNA), an inhibitor of nitro oxide synthase.D-硝基精氨酸(D-NNA)可在大鼠体内发生手性转化生成其L型异构体,即L-NNA,后者可抑制一氧化氮合酶活性,减少一氧化氮生成,升高动脉血压。
2)chiral phase-transfer catalysis手性相转移催化
1.At the same time ,we reported the development of asymmetric alkylation under the condition of chiral phase-transfer catalysis and the effects of catalyt, solvent, temperature , concentration and magnetic field on enantioselectivity and reactive yield.该文介绍了目前普遍使用的手性季胺盐、手性冠醚等手性相转移催化剂及聚合物支载的手性相转移催化剂 ,综述了近几年国内外手性相转移催化不对称烃基化反应的最新进展 ,并介绍了催化剂、温度、溶剂、浓度和磁场等因素对该类烃基化反应的化学产率、光学产率的影响。

英文短句/例句

1.The Synthesis and Application of Chiral Phase-transfer Catalysts in Asymmetric Catalytic Reactions;手性相转移催化剂的合成及其在不对称催化反应中的应用
2.The Synthesis of Two Pharmaceutical Intermediates and a New Chiral PTC;两个药物中间体及一种新型手性相转移催化剂的合成
3.Synthesis of Dehydroabietic Amine Derivatives and Their Application in Asymmetric Phase-Transfer Catalytic Reaction and Chiral Separation;脱氢松香胺类衍生物的合成及其在手性相转移催化和手性分离中的应用研究
4.Designs and Catalytic Epoxidative Performances of Novel Salen Mn(Ⅲ) Complexes and Solvent Regulated Phase-transfer Chiral Catalysts;新型Salen Mn（Ⅲ）类配合物和相转移手性催化剂的设计和催化性能研究
5.Studies on the Preparation of Triphase-transfer Catalysts with Grafting-type and Catalytic Activity;接枝型三相相转移催化剂的制备及其催化性能
6.Study on the Synthesis and Catalysis of new Phase Transfer Catalyzer新型相转移催化剂的合成及催化性能研究
7.Synthesis of Polymer-Supported Chiral Quaternary Ammonium Salts Phase-Transfer Catalysts and Studies on Their Asymmetric Catalysis Properties;聚合物负载手性季铵盐相转移催化剂的合成及其在不对称催化反应中的性能研究
8.STUDY ON THE SYNTHESIS OF IONONE VIOLET IN THE PRESENCE OF PHASE TRANSFER CATALYSIS相转移催化合成假性紫罗兰酮的研究
9.Stereoselective Synthesis of Glycosides by Phase-Transition Catalysis;相转移催化法立体选择性合成糖苷类化合物
10.Studies on Phase-Transfer Catalysis Properties of Triethyl Benzyl Ammonium Chloride三乙基苄基氯化铵相转移催化性能研究
11.Study on the Reactivity of MP-02 Catalyst Used for Liquid Phase Transalkylation of Poly-Isopropylbenzene多异丙苯液相烷基转移催化剂MP-02性能研究
12.Synthesis of Carboxymethyl Chitosan by Phase Transfer Catalytic Method and Its Characterization相转移催化法制备羧甲基壳聚糖及其性能表征
13.Synthesis, Characterization and Catalytic Performance of Keggin Type Heteropolyacid Phase-transfer CatalystsKeggin型杂多酸相转移催化剂的合成、表征及催化性能研究
14.Study on Catalytic Asymmetric Transfer Hydrogenation and Allylic Vinylogous Michael Addition Reactions;不对称催化的前手性酮转移氢化反应和烯丙位Michael加成反应研究
15.Asymmetric Transfer Hydrogenation of Aromatic Ketones Catalyzed by New Chiral Diaminodiphosphine-Iridium(I) Systems新型手性胺膦-铱体系催化芳香酮的不对称转移氢化
16.Application of Phase - Transfer Catalysis in the Organic Industry;相转移催化在有机化工生产中的应用
17.STUDY ON THE SYNTHESIS OF AZELAIC ACID BY PHASE TRANSFER CATALYTIC OXIDATION相转移催化氧化法合成壬二酸的研究
18.Synthesis of Chiral Ligands and Their Application in Asymmetric Transfer Hydrogenation of Aromatic Ketones手性配体的合成及其催化芳香酮不对称氢转移反应的研究

相关短句/例句

chiral phase-transfer catalysis手性相转移催化
1.At the same time ,we reported the development of asymmetric alkylation under the condition of chiral phase-transfer catalysis and the effects of catalyt, solvent, temperature , concentration and magnetic field on enantioselectivity and reactive yield.该文介绍了目前普遍使用的手性季胺盐、手性冠醚等手性相转移催化剂及聚合物支载的手性相转移催化剂 ,综述了近几年国内外手性相转移催化不对称烃基化反应的最新进展 ,并介绍了催化剂、温度、溶剂、浓度和磁场等因素对该类烃基化反应的化学产率、光学产率的影响。
3)Chiral biotransformation[HJ*3]手性生物转化
4)Chiral catalytic phase transfer alkylation手性相转移催化烷基化
5)chiral phase-transfer catalyst手性相转移催化剂
1.L-Phenylalanine was synthesized from glycine ethyl ester hydrochloride and benzyl bromide by imine formation, alkylation and hydrolation with ( + )-N-benzylcinchonine chloride as chiral phase-transfer catalyst.以(+)-N-苄基氯化辛可宁为手性相转移催化剂、甘氨酸乙酯盐酸盐和溴化苄为原料,经亚胺化、烷基化和水解反应合成了L-苯丙氨酸,考察了亚胺结构在不同反应条件下对产物收率和对映选择性的影响。
6)chiral phase transfer catalysts手性相转移催化剂