Enantiopure aziridin-2-yl methanols - are used as highly effective sensors for enantiodiscrimination of α-racemic carboxylic acids containing tertiary or quaternary stereogenic centers. A linear correlation between theoretical and observed % ee values for CSA- and enantiomerically enriched samples of mandelic acid has been observed, indicating the possible application of these compounds in the ee determination. The free NH and OH groups in - ensure good recognition.
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http://dx.doi.org/10.1021/acs.joc.0c01564 | DOI Listing |
J Org Chem
September 2020
Department of Organic and Applied Chemistry, University of Łódź, Tamka 12, 91-403 Łódź, Poland.
Enantiopure aziridin-2-yl methanols - are used as highly effective sensors for enantiodiscrimination of α-racemic carboxylic acids containing tertiary or quaternary stereogenic centers. A linear correlation between theoretical and observed % ee values for CSA- and enantiomerically enriched samples of mandelic acid has been observed, indicating the possible application of these compounds in the ee determination. The free NH and OH groups in - ensure good recognition.
View Article and Find Full Text PDFActa Crystallogr Sect E Struct Rep Online
June 2013
UMR 990, INSERM, Université d'Auvergne, Laboratoire de Chimie Physique, Faculté de Pharmacie, 63001 Clermont-Ferrand, France.
The title monohydrate, C9H10N2O3·H2O, contains an aziridine ring including two contiguous stereocenters, both of which exhibit an R configuration. The methyl-hydroxy and nitro-phenyl groups are cis-disposed about the aziridine ring. The mean plane of the benzene ring is tilted to the aziridine ring by 66.
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