Infinite enantiomeric resolution of basic compounds using highly sulfated cyclodextrin as chiral selector in capillary electrophoresis

2003 ◽  
Vol 24 (15) ◽  
pp. 2633-2641 ◽  
Author(s):  
Serge Rudaz ◽  
Enrica Calleri ◽  
Laurent Geiser ◽  
Samir Cherkaoui ◽  
Josiane Prat ◽  
...  
Keyword(s):  
Capillary Electrophoresis ◽  
Chiral Selector ◽  
Enantiomeric Resolution ◽  
Basic Compounds

Clarithromycin as a chiral selector for enantioseparation of basic compounds in nonaqueous capillary electrophoresis

2014 ◽  
Vol 35 (19) ◽  
pp. 2759-2764 ◽  
Author(s):  
Margarita V. Lebedeva ◽  
Aleksandra F. Prokhorova ◽  
Elena N. Shapovalova ◽  
Oleg A. Shpigun
Keyword(s):  
Capillary Electrophoresis ◽  
Chiral Selector ◽  
Nonaqueous Capillary Electrophoresis ◽  
Basic Compounds

Determination of enantiomeric excess for 2,3-dihydroxy-3-phenylpropionate compounds by capillary electrophoresis using hydroxypropyl-β-cyclodextrin as chiral selector

Chirality ◽  
2007 ◽  
Vol 19 (5) ◽  
pp. 380-385 ◽  
Author(s):  
Yan Zhao ◽  
Xing-Bin Yang ◽  
Qiao-Feng Wang ◽  
Peng-Juan Nan ◽  
Ying Jin ◽  
...  
Keyword(s):  
Capillary Electrophoresis ◽  
Enantiomeric Excess ◽  
Chiral Selector

Evaluation of the macrocyclic antibiotic vancomycin as a chiral selector for capillary electrophoresis

Chirality ◽  
1994 ◽  
Vol 6 (6) ◽  
pp. 496-509 ◽  
Author(s):  
Daniel W. Armstrong ◽  
Kimber L. Rundlett ◽  
Jing-Ran Chen
Keyword(s):  
Capillary Electrophoresis ◽  
Chiral Selector ◽  
Macrocyclic Antibiotic

Fast enantiomeric separation of propranolol by affinity capillary electrophoresis using human serum albumin as chiral selector: application to quality control of pharmaceuticals

2004 ◽  
Vol 507 (2) ◽  
pp. 171-178 ◽  
Author(s):  
Juan José Martı́nez-Pla ◽  
Yolanda Martı́n-Biosca ◽  
Salvador Sagrado ◽  
Rosa Marı́a Villanueva-Camañas ◽  
Marı́a José Medina-Hernández
Keyword(s):  
Quality Control ◽  
Capillary Electrophoresis ◽  
Human Serum Albumin ◽  
Serum Albumin ◽  
Human Serum ◽  
Enantiomeric Separation ◽  
Chiral Selector ◽  
Affinity Capillary Electrophoresis

scholarly journals HR-DOSY and sulfoxide enantiomeric discrimination by cyclodextrin

2000 ◽  
Vol 14 (4) ◽  
pp. 203-213 ◽  
Author(s):  
Ricardo Batista Borges ◽  
Antonio Laverde Jr. ◽  
André Luiz Meleiro Porto ◽  
Anita Jocelyne Marsaioli
Keyword(s):  
Chiral Recognition ◽  
Chemical Shifts ◽  
Binding Constants ◽  
Chiral Selector ◽  
Point Of View ◽  
The Other ◽  
Stoichiometric Ratio ◽  
Enantiomeric Resolution ◽  
Rp Hplc ◽  
C Nmr

Racemic and chiral ethyl-phenylsulfoxide (solute) andβ-cyclodextrin (chiral selector) were used to compare two NMR methodologies to predict RP-HPLC enantiomeric resolution efficiency. One of them based on the classical approach involving apparent binding constants and complexation‒induced chemical shifts at saturation and the other based on13C NMR signal splittings (solute and chiral selector in stoichiometric ratio) and HR-DOSY of the same solution. We have concluded that the latter methodology is rather efficient and though more elaborate from the NMR point of view, the results are promising and constitute an alternative method to investigate chiral recognition and other supramolecular phenomena.

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