The interconverting stereoisomers of tri-o-thymotide have been separated by HPLC on chiral stationary phases and the temperature dependence of the dynamic chromatographic patterns has been interpreted in terms of exchange between enantiomeric propeller and helical conformations. Computed low energy structures and CD spectra were used in absolute configuration assignment.
The dynamic chromatographic behavior of tri-o-thymotide on HPLC chiral stationary phases / LEVI MORTERA, Stefano; Sabia, Rocchina; Pierini, Marco; Gasparrini, Francesco; Villani, Claudio. - In: CHEMICAL COMMUNICATIONS. - ISSN 1359-7345. - STAMPA. - 48:26(2012), pp. 3167-3169. [10.1039/c2cc00021k]
The dynamic chromatographic behavior of tri-o-thymotide on HPLC chiral stationary phases
LEVI MORTERA, STEFANO;SABIA, ROCCHINA;PIERINI, MARCO;GASPARRINI, Francesco;VILLANI, Claudio
2012
Abstract
The interconverting stereoisomers of tri-o-thymotide have been separated by HPLC on chiral stationary phases and the temperature dependence of the dynamic chromatographic patterns has been interpreted in terms of exchange between enantiomeric propeller and helical conformations. Computed low energy structures and CD spectra were used in absolute configuration assignment.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.