不对称合成

  • 网络Asymmetric Synthesis
不对称合成不对称合成
  1. 维生素B(12)环B酰亚胺前体及琥珀胺类药物不对称合成的研究

    Studies on the Asymmetric Synthesis of Precursor of Vitamin B_ ( 12 ) Ring-B Imide and Succinimide Drugs

  2. 手性药物前体R(-)-扁桃酸的生物不对称合成

    Study on Asymmetric Synthesis of Chiral Precursor R ( - ) - mandelic Acid Chiral Compounds

  3. 光学活性C3合成子的不对称合成及应用

    Asymmetric Synthesis and Application of Optically Active C _3 Synthons

  4. 甾体CD环合成原的不对称合成及其在全合成上的应用

    Asymmetrical Synthesis of steroid CD ring synthons and application to syntheses of steroids

  5. 不对称合成&Ⅱ.(R)-O-甲基-α-甲基丝氨酸衍生物的对映选择合成

    Asymmetric synthesis ⅱ . enantioselective synthesis of ( r ) - o-methyl - α - methyl-serine derivatives

  6. 三氟甲基磺酸铜(II)手性衍生物:不对称合成中的一类高效催化剂

    Copper ( II ) Triflate Chiral Derivatives : Versatile Catalysts for Asymmetric Organic Synthesis 1

  7. 维生素E的不对称合成

    Asymmetric Synthesis of Vitamin E

  8. 维生素E的不对称合成综述;

    The dissertation includes two parts : Pact ⅰ: The review of asymmetry synthesis of vitamin E ;

  9. 不对称合成(R)-2-羟基-4-苯基丁酸乙酯的动力学

    Kinetics of enantioselective hydrogenation to synthesize ethyl ( R ) - 2 - hydroxy - 4 - phenylbutyrate

  10. 对双重不对称合成的立体化学,以Michael反应为例进行了讨论。

    The stereochemistry of double asymmetric synthesis , based on Michael reaction example , are discussed .

  11. 微水相中杏仁醇腈酶催化不对称合成(R)-氰醇的研究

    Study on the Asymmetric Synthesis of ( R ) - Cyanohydrins Catalysed by ( R ) - Oxynitrilase from Almond in Micro-aqueous Phase

  12. 概括了近年来C2轴手性双恶唑啉试剂及其金属络合物的合成及在催化不对称合成应用上的研究进展。

    This review describes recent advances in the synthesis of C_2-symmetric chiral bis ( oxazoline ) ligands and the utility of its metal complexes in the catalysis of asymmetric syn-thesis .

  13. 不对称合成Ⅲ:以天然产物(十)一樟脑为手征性助剂对映选择合成(R)-α-氨基酸

    Asymmetric synthesis ⅲ: enantioseletive synthesis of ( r ) - α - amino acids using the natural product ( + ) - camphor as chiral auxiliary reagent

  14. 利用气相色谱手性分析,研究了微水相中来源于杏仁的(R)醇腈酶催化醛与HCN不对称合成(R)氰醇。

    Asymmetric synthesis of ( R ) cyanohydrins from aldehydes and hydrogen cyanide using ( R ) oxynitrilase from almond in micro aqueous phase was studied by GC chiral analysis .

  15. (3R,5R)-3,5-二羟基-6-取代己酸不对称合成研究进展

    New Developments in the Asymmetric Synthesis of ( 3R , 5R ) - 3,5 - Dihydroxyl-6-substituted Hexanoic Acid

  16. 因此,在不对称合成领域中,HNL日益成为研究的热点。

    So HNL is an increasing focus of studying in the field of asymmetric synthesis .

  17. 综述了前列腺素的关键手性中间体&Coreylactone的制备方法,重点阐述了Coreylactone的外消旋体拆分法,不对称合成法及手性源原料法的最新研究进展。

    The paper surveys the preparation of chiral Corey lactone , a key intermediate in prostaglandins synthesis , including optical resolution , asymmetric synthesis and chiral pool .

  18. 介绍了胍在不对称合成中的近期研究进展,包括在不对称Henry反应、Michael加成、Strecker反应及其它不对称有机合成中的应用。

    The article introduces the recent research improvement on the application of the guanidines in asymmetric organic synthesis , including Henry reaction , Michael addition , Strecker reaction and other organic reactions .

  19. 目前,手性DMAP衍生物化学的研究正成为催化不对称合成领域中一个十分活跃和引人注目的研究热点。

    At present , study on the applications of chiral DMAP derivatives has been regarded as one of the most remarkable fields in catalytic asymmetric reactions .

  20. 本课题的研究内容是方便、简单地合成手性前体HPBA,采用化学拆分法制备手性化合物(R)-HPBA,并进行使用手性相转移催化剂不对称合成(?)

    In this paper , we expediently , simply synthesized the racemic HPBA , prepared ( R ) - HPBA which using chemical resolution and were engaged in studying the asymmetric synthesis of (?)

  21. 不对称合成是手性药物制备的核心环节,Aldol反应是重要的形成C&C键的反应之一,在全合成中有广泛应用。

    The Aldol reaction is an exceptionally useful strategic C & C bond-forming reaction for the stereoselective construction of cyclic and acyclic molecules . The synthetic value of the Aldol reactions has been proven by their application in the total synthesis of natural products .

  22. 本论文的研究工作主要着眼于:离子液体作为新型有机溶剂在Ullmann型交叉偶联反应中的应用、新型手性离子液体的合成及其在不对称合成中的应用等几个方面。

    Our researches mainly interested in the study of the applications of ionic liquids as new reaction media in Ullmann-type cross coupling reactions , the synthesis of new chiral ionic liquids and their applications in asymmetric reactions .

  23. 羰基的不对称合成反应规律初探

    The preliminary approach of reaction regularity of asymmetry chemosynthesis of carbonyl

  24. 电化学不对称合成研究进展固体大容量电化学电容器的研制

    Advance in Electrochemical Asymmetrical Synthesis Study on solid state electrochemical capacitor

  25. 手性钛锆化合物在不对称合成中的应用

    The Application of Chiral Titanium and Zirconium Complexes in Asymmetric Synthesis

  26. 手性双恶唑啉铜配合物在不对称合成中的应用

    The Application of Chiral Bis-oxazoline Copper Complexes to the Asymmetric Synthesis

  27. 高分子手性催化剂在不对称合成应用中的新进展

    Recent Development of Polymer supported Chiral Catalysts used in Asymmetric Synthesis

  28. 不对称合成中催化剂的回收利用研究进展

    Progress of the Recycle Using of Catalyzer in the Asymmetric Synthesis

  29. 三种手性邻二醇的不对称合成及手性高效液相色谱分析

    Asymmetric synthesis and chiral HPLC analysis of three chiral vicinal diols

  30. 手性助剂法不对称合成γ-不饱和氨基酸

    Asymmetric Synthesis of γ - Unsaturated Amino Acids Using Chiral Auxiliary