Processes to separate enantiomers

H Lorenz, A Seidel‐Morgenstern - … Chemie International Edition, 2014 - Wiley Online Library
The provision of pure enantiomers is of increasing importance not only for the
pharmaceutical industry but also for agrochemistry and biotechnology. In general, there are …

Chiral recognition by enantioselective liquid chromatography: mechanisms and modern chiral stationary phases

M Lämmerhofer - Journal of Chromatography A, 2010 - Elsevier
An overview of the state-of-the-art in LC enantiomer separation is presented. This tutorial
review is mainly focused on mechanisms of chiral recognition and enantiomer distinction of …

Chiral stationary phases and applications in gas chromatography

G Betzenbichler, L Huber, S Kräh, MLK Morkos… - Chirality, 2022 - Wiley Online Library
Chiral compounds are ubiquitous in nature and play a pivotal role in biochemical processes,
in chiroptical materials and applications, and as chiral drugs. The analysis and …

Phenyl− perfluorophenyl stacking interactions: Topochemical [2+ 2] photodimerization and photopolymerization of olefinic compounds

GW Coates, AR Dunn, LM Henling… - Journal of the …, 1998 - ACS Publications
The face-to-face stacking interaction between phenyl and perfluorophenyl groups is
emerging as a common noncovalent interaction. To explore the generality of this …

[LIVRE][B] Chiral chromatography

TE Beesley, RPW Scott - 1999 - books.google.com
Chiral Chromatography Thomas E. Beesley Advanced Separation Technologies Inc.,
Whippany, New Jersey, USA Raymond PW Scott Chemistry Department, Georgetown …

Development of new HPLC chiral stationary phases based on native and derivatized cyclofructans

P Sun, C Wang, ZS Breitbach, Y Zhang… - Analytical …, 2009 - ACS Publications
An unusual class of chiral selectors, cyclofructans, is introduced for the first time as bonded
chiral stationary phases. Compared to native cyclofructans (CFs), which have rather limited …

Determination of enantiomerization barriers by dynamic and stopped‐flow chromatographic methods

O Trapp, G Schoetz, V Schurig - Chirality, 2001 - Wiley Online Library
In recent years, dynamic chromatography and stopped‐flow chromatographic techniques
have become versatile tools for the determination of enantiomerization and isomerization …

Chiral separations

AM Stalcup - Annual Review of Analytical Chemistry, 2010 - annualreviews.org
The main goal of this review is to provide a brief overview of chiral separations to
researchers who are versed in the area of analytical separations but unfamiliar with chiral …

Atropisomerism and axial chirality in heteroaromatic compounds

I Alkorta, J Elguero, C Roussel, N Vanthuyne… - Advances in Heterocyclic …, 2012 - Elsevier
The chapter “Atropisomerism and axial chirality in heteroaromatic compounds” provides a
summary of the present knowledge of this important topic. The structure of the chapter is: first …

Introducing enantioselective ultrahigh-pressure liquid chromatography (eUHPLC): theoretical inspections and ultrafast separations on a new sub-2-μm Whelk-O1 …

D Kotoni, A Ciogli, C Molinaro, I D'Acquarica… - Analytical …, 2012 - ACS Publications
A new chiral stationary phase for ultrahigh-pressure liquid chromatography (UHPLC)
applications was prepared by covalent attachment of the Whelk-O1 selector to spherical …