Enantiomeric separations using poly(L-valine) and poly(L-leucine) surfactants: Investigation of steric factors near the chiral center
This study examined the effect of steric factors near the stereogenic center on polymerized surfactants, sodium N-undecyl-L-leucine, sodium N-undecyl-L-norleucine, sodium N-undecyl-L-tert.-butyl leucine, sodium N-undecyl-L-isoleucine, sodium N-undecyl-L-valine, sodium N-undecyl-L-norvaline, and sodium N-undecyl-L-proline. The effect of steric factors near the chiral center of the polymeric surfactants were examined using binaphthyl derivatives, aminoglutethimide, and 2,2,2-trifluoro-1-(9-anthryl)ethanol. In addition, fluorescence spectroscopy was used to determine the hydrophobicities of these surfactants using the environmentally-sensitive probe pyrene. © 2002 Elsevier Science B.V. All rights reserved.
Publication Source (Journal or Book title)
Journal of Chromatography A
Thibodeaux, S., Billiot, E., & Warner, I. (2002). Enantiomeric separations using poly(L-valine) and poly(L-leucine) surfactants: Investigation of steric factors near the chiral center. Journal of Chromatography A, 966 (1-2), 179-186. https://doi.org/10.1016/S0021-9673(02)00747-1