Enantiomer separation and determination of helix inversion barrier of helical dications by capillary electrophoresis

0343063 - ÚOCHB 2011 CZ eng C - Konferenční příspěvek (zahraniční konf.)
Koval, Dušan - Adriaenssens, Louis - Severa, Lukáš - Teplý, Filip - Sázelová, Petra - Kašička, Václav
Enantiomer separation and determination of helix inversion barrier of helical dications by capillary electrophoresis.
Proceedings of the International Symposium Advances in Chromatography and Electrophoresis & Chiranal 2010. Olomouc: Palacký University Olomouc, 2010, s. 171-172. Acta Universitatis Palackianae Olomucensis Facultas Rerum Naturalium, Chemica, 47S. ISBN 978-80-244-2470-5.
[International Symposium Advances in Chromatography and Electrophoresis & Chiranal 2010. Olomouc (CZ), 08.02.2010-11.02.2010]
Grant CEP: GA ČR(CZ) GA203/08/1428; GA ČR GA203/09/0705; GA ČR GAP207/10/2391
Výzkumný záměr: CEZ:AV0Z40550506
Klíčová slova: capillary electrophoresis * helquats * chiral analysis
Kód oboru RIV: CB - Analytická chemie, separace

Enantiomeric helical forms of dicationic helquats, a novel family of charged helicene-like molecules, have been separated by capillary electrophoresis (CE) using sodium-phosphate buffer, pH 2.5, as background electrolyte and sulfated beta- and gamma-cyclodextrins as chiral selectors. Additionally, CE was used to determine barrier to helix inversion of helquats.
Trvalý link: http://hdl.handle.net/11104/0185628