OOIR: Observatory of International Research

Papers

(The TQCC of Chirality is 4. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-06-01 to 2025-06-01.)

Article	Citations
	87
Featured Cover	82
Enantiomeric separation of tryptophan via novel chiral polyamide composite membrane	72
Chiral diketopyrrolo[3,4‐c]pyrrole‐based oligothiophenes: Synthesis and characterization of aggregated states in solution and thin films	65
Synthesis and separation of diastereomeric N‐(1‐phenylethyl)amides of inherently chiral hydroxydibenzoyloxy‐calix[4]arene acetic acids	54
New enantioselective liquid chromatography method development and validation of dipeptidyl peptidase IV inhibitors using a macrocyclic glycopeptide (vancomycin) chiral stationary phase under polar ion	51
Enantiomeric composition of natural pericosine A derived from Periconia byssoides and α‐glycosidase inhibitory activity of (−)‐enantiomer	49
Resolution and Absolute Configuration of Fargesin Enantiomers	43
A concise review on recent advances in catalytic asymmetric hydrogenation	41
Graph‐theoretical chirality measure and chirality–property relations for chemical structures with multiscale mirror asymmetries	41
Development of a novel HPLC‐ESI‐MS/MS method to analyze the stereoselective pharmacokinetics and tissue distribution of isoconazole enantiomers in rats	40
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Development of Acid‐Functionalized Molecularly Imprinted Phenolic Resin for Chiral Recognition of S‐Venlafaxine	30
Comparative enantioseparation of planar chiral ferrocenes on polysaccharide‐based chiral stationary phases	24
Molecular modifications, biological activities, and applications of chitosan and derivatives: A recent update	24
Continuous chiral distances for two‐dimensional lattices	24
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Self‐assembly of chiral diketopyrrolopyrrole chromophores giving supramolecular chains in monolayers and twisted microtapes	23
Homochiral zeolites as chiral modifier for voltammetry sensors with high enantioselectivity	22
Issue Information	21
Cover Image, Volume 35, Issue 7	20
Enantioselective high‐performance liquid chromatography combined with spectroscopic methods and theoretical calculations: A valid strategy to determine the absolute configuration of eugenol derivative	19
Study on the anti‐cancer activity of α‐phenethylamine ferrocenecarboxylic acid co‐crystals	19

Stereoselective synthesis of 3,4‐dihydropyrrolo[1,2‐a]pyrazin‐1(2H)‐one derivatives as PIM kinase inhibitors inspired from marine alkaloids	19
Chiral phonons: circularly polarized Raman spectroscopy and ab initio calculations in a chiral crystal tellurium	19
Multiscale conformational dynamics probed by time‐resolved circular dichroism from seconds to picoseconds	18
Advancement in chiral heterocycles for the antidiabetic activity	18
Enantioseparation and molecular modeling study of chiral amines as three naphthaldimine derivatives using amylose or cellulose trisphenylcarbamate chiral stationary phases	18
Exploring Naproxen Cocrystals Through Solid‐State Vibrational Circular Dichroism	17
Expanding the Role of Chiral Drugs and Chiral Nanomaterials as a Potential Therapeutic Tool	17
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Absolute configuration assignment of stigmasterol oxiranes	14
Computing the electronic circular dichroism spectrum of DNA quadruple helices of different topology: A critical test for a generalized excitonic model based on a fragment diabatization	14
Simultaneous separation of atenolol enantiomers and its acid/alkaline degradation impurities on mixed‐mode chiral ligand exchange stationary phases	14
Chiral probe for mass spectrometric identification and quantitation of levodropropizine and its enantiomer, dextrodropropizine	14
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On the choice of coordinate origin in length gauge optical rotation calculations	13
Research on promoting the asymmetric reaction of phenylacetylene with aldehydes by chloramphenicol base ligands	13
Resolution of trans‐1,2‐cyclohexanedicarboxylic acid containing two carboxylic groups by forming diastereomeric salts based on feeding molar ratio control	13
Switching the on‐surface orientation of oxygen‐functionalized helicene	13
Evaluation of chiral N,N‐dimethyl‐sphingosine for the interaction between nerve growth factor and tropomyosin receptor kinase A	12
Preparation of a bis‐triazolyl bridged β‐cyclodextrin stationary phase and its application for enantioseparation of chiral compounds by HPLC	12
A covalent organic framework for chiral capillary electrochromatography using a cyclodextrin mobile phase additive	12
Issue Information	12
Enantiomeric Analysis of Chiral Drugs Using Mass Spectrometric Methods: A Comprehensive Review	12
Issue Information	12
Catalytic Performance of Chiral Tetraaza‐Bridged Calix[4]arene[2]triazine Derivatives for Enantioselective Michael Reactions	11
Circularly polarized luminescence of Eu(III) complexes with chiral 1,1′‐bi‐2‐naphtol‐derived bisphosphate ligands	11
Transition metal complexes bearing atropisomeric saturated NHC ligands	11
Correction to “Effect of chirality in the supramolecular polymerization of N‐annulated perylenediimides: Cancelling pathway complexity”	11
Enantioseparation of linezolid and tedizolid using validated high‐performance liquid chromatographic method	10
Separation of enantiomers of chiral fullerene derivatives through enantioselective encapsulation within an adaptable helical cavity of syndiotactic poly(methyl methacrylate) with helicity memory	10
Remarkable enantioselectivity enhancement of the extractors with nonaxial chirality in liquid–liquid extraction of underivatized amino acids by introducing t‐butyl group	10
Different degradation patterns and mechanisms of chiral contaminant enantiomers: beta‐cypermethrin as a case study	10
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Chiral LC–MS/MS method for the discrimination of triiodothyronine enantiomers on a crown ether‐based chiral stationary phase	9
Featured Cover	9
Cover Image, Volume 36, Issue 6	9
Issue Information	9
Cover Image, Volume 35, Issue 2	9
Issue Information	9
A recent update on new synthetic chiral compounds with antileishmanial activity	9
Principles for Stereoselective Separation of Chiral Drug Compounds Enantiomers and Diastereomers in Pharmaceuticals and Biopharmaceuticals Using Liquid Chromatography	9
Issue Information	9
Chiral organic stereochemistry: Chiral HPLC, chiral auxiliaries, CD spectroscopy, X‐ray crystallography, and light‐powered chiral molecular motors	8
Size dependence of optical activities in helical polymers	8
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Recognition of 1‐phenylethylamine enantiomers by thin solid films of inherently chiral calix[4]arene	8
Circularly polarized and total luminescence as probes of nucleation and growth in chiral nanocrystals	8
Rational design of highly enantioselective composite voltammetric sensors using a computationally predicted chiral modifier	8
Development and validation of a novel chiral chromatographic method for separation of lenalidomide enantiomers in human plasma	8

Optimizing Enantiomeric Resolution of Chiral Triazoles in Supercritical Fluid Chromatography	8
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Enantioselective voltammetric sensor based on mesoporous graphitized carbon black Carbopack X and fulvene derivative	7
Racemization mechanism of lithium tert‐butylphenylphosphido‐borane: A kinetic insight	7
Chiral separation of dipeptides on Cinchona‐based zwitterionic chiral stationary phases under buffer‐free reversed‐phase conditions	7
Computational Molecular Docking Analysis of Linalool Enantiomers Interaction With Mitogen‐Activated Protein Kinase 1 (MAPK1): Insights Into Potential Binding Mechanisms and Affinity	7
Chiral recognition mechanism studies of Tyr‐Arg‐Phe‐Lys‐NH₂ tetrapeptide on crown ether‐based chiral stationary phase	7
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Impact of cyclofructan derivatives as efficient chiral selector in chiral analysis: An overview	7
Triptycene derivatives as chiral probes for studying the molecular enantiorecognition on sub‐2‐μm particle cellulose tris(3,5‐dimethylphenylcarbamate) chiral stationary phase	7
Editors' note	7
Determination of Enantiomeric Excess via ³¹P‐NMR	7
Concentration and pH effect on the electronic circular dichroism and anisotropy spectra of aqueous solutions of glyceric acid calcium salt	7
Bovine serum albumin‐coated titanium dioxide modified electrochemical interface for enantioselective discrimination of D/L‐aspartic acid	7
Pasteur and chirality: A story of how serendipity favors the prepared minds	6
Issue Information	6
Controlling Sign and Magnitude of Circularly Polarized Luminescence of Axially Chiral Schiff‐Base Boron Difluoride Complexes Bearing Polyethylene Glycol Chains	6
Enantioselective Degradation and Processing Factors of Seven Chiral Pesticides During the Processing of Wine and Rice Wine	6
Chirality in peptide‐based materials: From chirality effects to potential applications	6
Issue Information	6
Enantioselective Analysis and Separation of Two β‐Blockers via Derivatization Approach	6
Chiral recognition of tryptophan enantiomer based on the electrode modified by polyaniline adsorption bovine serum albumin complex	6
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Stereoselective synthesis of (−)‐cytoxazone and its unnatural congener (+)‐5‐epi‐cytoxazone	6
An Enzymatic Method to Obtain Enantiopure 3‐Pyridyl and Substituted Phenyl Alanine	6
Determination of N‐centered stereochemistry in N22‐methylated chlorophyll‐a derivatives and their epimer‐dependent optical spectra	6
Resolution of N‐acetyl‐DL‐methionine methyl ester by the lipase from Brucella thiophenivorans	6
Macromolecular helicity induction and static helicity memory of poly(biphenylylacetylene)s bearing aromatic pendant groups and their use as chiral stationary phases for high‐performance liquid chromat	6
Induced Chirality in Sulfasalazine by Complexation With Albumins: Theoretical and Experimental Study	5
Issue Information	5
2‐O‐Acetyl‐3,4,5,6‐tetra‐O‐benzyl‐d‐myo‐inosityl diphenylphosphate: A new useful intermediate to inositol phosphate and phospholipids	5
Determination of chiral bioactive molecules in Justicia adhatoda leaves by GC–MS	5
Issue Information	5
Valbenazine isomers and enantiomer determination by chiral normal phase liquid chromatography	5
Achiral 2‐pyridone and 4‐aminopyridine act as chiral inducers of asymmetric autocatalysis with amplification of enantiomeric excess via the formation of chiral crystals	5
Chiral Differentiation of Chiral Lactides and Chiral Diketones on Native and Phenylcarbamoylated Cyclodextrin Chiral Stationary Phases	5
DABCO‐based chiral ionic liquids as recoverable and reusable organocatalyst for asymmetric Diels–Alder reaction	5
Straightforward synthesis of chiral sulfonate‐based ionic liquids from amino alcohols for chiral recognition	5
Comparative rotatory power of bent and twisted polyynes	5
Voltammetric Sensor for Naproxen Enantiomers Based on a Paste Electrode Modified With a Chiral Nickel(II) Complex	5
Issue Information	5
Gram‐scale synthesis of (S)‐1‐(thiophen‐2‐yl)ethanol in high enantiomeric purity under Enterococcus faecium BY48 biocatalysts	5
Stereoselectivity of paclobutrazol enantiomers to oxidative stress in wheat	5
Development of robust chiroptical systems through spirobifluorenes	4
Towards enantioselective ultrahigh performance liquid chromatography–mass spectrometry‐based metabolomics of branched‐chain fatty acids and anteiso‐fatty acids under reversed‐phase conditions u	4
Cover Image, Volume 34, Issue 11	4
Individual scale factor approach for the vibrational circular dichroism similarity‐guided spectral and conformational analysis of perezone and dihydroperezone	4
Impact of chiral ligands on photophysical and electro‐optical properties of β‐diketonate europium complexes in circularly polarized OLEDs	4
Comparison of percutaneous permeation profiles of flurbiprofen enantiomers	4
Ligand‐stereoselective allosteric activation of cold‐sensing TRPM8 channels by an H‐bonded homochiral menthol dimer with head‐to‐head or head‐to‐tail	4
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Featured Cover	4
Chiral Chromatographic Separation of Fifteen New Hexahydroquinoline Derivatives	4
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A novel isosteviol‐based bifunctional squaramide organocatalyst for enantioselective Michael addition of acetylacetone to nitroolefins	4
Air‐tolerant upconverted circularly polarized luminescence enabled by confined space of chiral micelle	4
Issue Information	4
Lipase mediated new chemo‐enzymatic synthesis of (RS)‐, (R)‐, and (S)‐bunolol	4
Chiroptical properties of anionic and neutral nickel(II) bis(dithiolene) complexes based on methyl and dimethyl‐dddt ligands	4
Preparation of amino acid chiral ionic liquid and visual chiral recognition of glutamine and phenylalanine enantiomers	4
Issue Information	4
Quantification of Oseltamivir Phosphate Enantiomeric Impurity by Chiral HPLC Method With the Aid of Solvent Extraction and Phosphate Salt‐Out Method	4
Biological applications of chiral inorganic nanomaterials	4
Issue Information	4