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31. The X - ray crystal structures of three chiral molecular clips based on diethoxycarbonyl glycoluril were obtained.

32. According to WNW condition, a systematic analysis about the restraints from GUT on chiral three-preon model with confining weak interaction is discussed.

33. Osmuim-catalyzed asymmetric dihydroxylation reaction (AD reaction) of olefins, with cinchona alkaloid derivatives as chiral ligands, is the most effective method to obtain chiral vicinal diols.

34. Hydrolytic kinetic resolution ( HKR ) is an effective way for synthesis of chiral epichlorohydrin.

35. A cinchonine imprinted chiral monolithic column was prepared for the separation of the diastereomers of cinchonine and cinchonidine by in situ molecular imprinting technique.

36. Two N-monoalkyl and N-dialkyl novel chiral amino alcohol ligands with different configuration were prepared.

37. The present invention relates to 1, 2- substitute cyclopentadienyl ruthenium surface chiral ligand in the chemical field and the correspondence synthetic method.

38. Five pairs of carbazole derivative enantiomers were resoluted with a cellulose tris ( 3, 5 dimethyphenylcarbamate ) chiral column.

39. Results showed that racemic mixtures of naproxen ester could be separated on CTA chiral stationary phase.

40. A series of novel laterally O-difluoro-substituted terphenyl chiral liquid crystals have been synthesized through a simple route based on palladium-catalyzed cross-coupling reaction.

41. The invention discloses chiral diphosphine ligand, the synthesis method and application thereof.

42. Ligand exchange chromatography with chiral mobile phases was established for the separation of theanine enantiomers.

43. The present paper reviews the methods used in connection table for the presentation of stereochemistry, particularly for the chiral carbons and double bonds.

44. The research direction and main operation includes four parts: Medicine material and chiral compound, organic acid and its ramification, heterocyclic compound and customizes products.

45. One basic feature in QCD is chiral symmetry and its spontaneousbreaking.

46. L-tryptophan and L-tyrosine were used as chiral reagents on the covalent functionalization of MWNT. The product was characterized with SEM, FT-IR Spectrum and Electrochemical method.

47. The review is focused on the recent development of asymmertric synthesis of chiral epoxides by biocatalyzing prochiral alkenes.

48. Raceme resolution is the main route for preparation of chiral compounds.

49. This paper discusses the separation and purification of fullerene, the discovery of chiral configuration , molecular structure of C78, isomer of C84etc.

50. CBS catalyst is one kind of the important chiral catalysts in asymmetric reductions of prochiral ketones,[sentencedict .com] which have extremely high yield and optical yield.

51. Some chiral diols were also investigated as the ligands, with those derived from indene exhibiting better enantioselectivity.

52. Separations based on formation of diastereomeric ion-pairs were fulfilled in systems with an organic mobile phase using achiral and chiral stationary phases.

53. This paper presents the principle of measuring the chirality parameter of chiral materials in microwave circular waveguide.

54. Pharmacological interactions between the enantiomers may happen when a chiral drug was used as its racemate.

55. Rotundine was used as chiral auxiliary for NMR analysis of racemic carboxylic acids and it turned out to be an effective chiral solvating agent(CSA).

56. The chromatographic conditions were optimized using different alcohols as mobile phase modifier. The effect of temperature on chiral separation was investigated.

57. Recent advances in asymmetric hydrosilylation of prochiral carbonyl compounds catalyzed by chiral transition metal complexes are reviewed in this paper with47 references.

58. Objective:Expound chirality with chiral drugs concept and actual meaning of research.

59. For many years, the Lattice QCD's researchers were working hard try to solve the difficulties in the theory, e. g. the doubling of fermion and the breaking of chiral symmetry.

60. The cellulose triacetate (CTA) prepared by heterogeneous acetylation and coated on small pore 3 aminopropyl silica gel (10nm) was used as chiral stationary phase for HPLC (OA column).