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 2021-05-01 to 2025-05-01.)

Article	Citations
	84
New enantioselective liquid chromatography method development and validation of dipeptidyl peptidase IV inhibitors using a macrocyclic glycopeptide (vancomycin) chiral stationary phase under polar ion	75
Enantiomeric composition of natural pericosine A derived from Periconia byssoides and α‐glycosidase inhibitory activity of (−)‐enantiomer	72
Synthesis and separation of diastereomeric N‐(1‐phenylethyl)amides of inherently chiral hydroxydibenzoyloxy‐calix[4]arene acetic acids	65
Featured Cover	50
Resolution and Absolute Configuration of Fargesin Enantiomers	49
Enantiomeric separation of tryptophan via novel chiral polyamide composite membrane	46
Chiral diketopyrrolo[3,4‐c]pyrrole‐based oligothiophenes: Synthesis and characterization of aggregated states in solution and thin films	43
A concise review on recent advances in catalytic asymmetric hydrogenation	40
Development of a novel HPLC‐ESI‐MS/MS method to analyze the stereoselective pharmacokinetics and tissue distribution of isoconazole enantiomers in rats	38
Graph‐theoretical chirality measure and chirality–property relations for chemical structures with multiscale mirror asymmetries	37
	34
Molecular modifications, biological activities, and applications of chitosan and derivatives: A recent update	33
Self‐assembly of chiral diketopyrrolopyrrole chromophores giving supramolecular chains in monolayers and twisted microtapes	30
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Preparation of (R)‐3‐aminopiperidine by resolution with optically active cyclic phosphoric acids	23
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Homochiral zeolites as chiral modifier for voltammetry sensors with high enantioselectivity	22
Comparative enantioseparation of planar chiral ferrocenes on polysaccharide‐based chiral stationary phases	22
Development of Acid‐Functionalized Molecularly Imprinted Phenolic Resin for Chiral Recognition of S‐Venlafaxine	21
Stereoselective synthesis of 3,4‐dihydropyrrolo[1,2‐a]pyrazin‐1(2H)‐one derivatives as PIM kinase inhibitors inspired from marine alkaloids	20
Continuous chiral distances for two‐dimensional lattices	20
Enantioselective high‐performance liquid chromatography combined with spectroscopic methods and theoretical calculations: A valid strategy to determine the absolute configuration of eugenol derivative	18
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Issue Information	18

Multiscale conformational dynamics probed by time‐resolved circular dichroism from seconds to picoseconds	18
Expanding the Role of Chiral Drugs and Chiral Nanomaterials as a Potential Therapeutic Tool	18
Study on the anti‐cancer activity of α‐phenethylamine ferrocenecarboxylic acid co‐crystals	18
Cover Image, Volume 35, Issue 7	18
Enantioseparation and molecular modeling study of chiral amines as three naphthaldimine derivatives using amylose or cellulose trisphenylcarbamate chiral stationary phases	17
Advancement in chiral heterocycles for the antidiabetic activity	17
Exploring Naproxen Cocrystals Through Solid‐State Vibrational Circular Dichroism	17
Absolute configuration assignment of stigmasterol oxiranes	16
Simultaneous separation of atenolol enantiomers and its acid/alkaline degradation impurities on mixed‐mode chiral ligand exchange stationary phases	16
Chiral phonons: circularly polarized Raman spectroscopy and ab initio calculations in a chiral crystal tellurium	16
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Evaluation of chiral N,N‐dimethyl‐sphingosine for the interaction between nerve growth factor and tropomyosin receptor kinase A	14
Switching the on‐surface orientation of oxygen‐functionalized helicene	14
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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	13
Resolution of trans‐1,2‐cyclohexanedicarboxylic acid containing two carboxylic groups by forming diastereomeric salts based on feeding molar ratio control	13
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Chiral probe for mass spectrometric identification and quantitation of levodropropizine and its enantiomer, dextrodropropizine	13
Preparation of a bis‐triazolyl bridged β‐cyclodextrin stationary phase and its application for enantioseparation of chiral compounds by HPLC	12
Research on promoting the asymmetric reaction of phenylacetylene with aldehydes by chloramphenicol base ligands	12
On the choice of coordinate origin in length gauge optical rotation calculations	12
A covalent organic framework for chiral capillary electrochromatography using a cyclodextrin mobile phase additive	12
Enantiomeric Analysis of Chiral Drugs Using Mass Spectrometric Methods: A Comprehensive Review	12
Transition metal complexes bearing atropisomeric saturated NHC ligands	11
Catalytic Performance of Chiral Tetraaza‐Bridged Calix[4]arene[2]triazine Derivatives for Enantioselective Michael Reactions	11
Chiral LC–MS/MS method for the discrimination of triiodothyronine enantiomers on a crown ether‐based chiral stationary phase	11
Enantioseparation of linezolid and tedizolid using validated high‐performance liquid chromatographic method	11
Issue Information	11
Remarkable enantioselectivity enhancement of the extractors with nonaxial chirality in liquid–liquid extraction of underivatized amino acids by introducing t‐butyl group	11
Principles for Stereoselective Separation of Chiral Drug Compounds Enantiomers and Diastereomers in Pharmaceuticals and Biopharmaceuticals Using Liquid Chromatography	10
A recent update on new synthetic chiral compounds with antileishmanial activity	10
Issue Information	10
Different degradation patterns and mechanisms of chiral contaminant enantiomers: beta‐cypermethrin as a case study	10
Featured Cover	9
Cover Image, Volume 35, Issue 2	9
Optimizing Enantiomeric Resolution of Chiral Triazoles in Supercritical Fluid Chromatography	9
Correction to “Effect of chirality in the supramolecular polymerization of N‐annulated perylenediimides: Cancelling pathway complexity”	9
Circularly polarized luminescence of Eu(III) complexes with chiral 1,1′‐bi‐2‐naphtol‐derived bisphosphate ligands	9
Development and validation of a novel chiral chromatographic method for separation of lenalidomide enantiomers in human plasma	9
Separation of enantiomers of chiral fullerene derivatives through enantioselective encapsulation within an adaptable helical cavity of syndiotactic poly(methyl methacrylate) with helicity memory	9
Recognition of 1‐phenylethylamine enantiomers by thin solid films of inherently chiral calix[4]arene	9
Issue Information	9
Rational design of highly enantioselective composite voltammetric sensors using a computationally predicted chiral modifier	8
	8
Cover Image, Volume 36, Issue 6	8
Issue Information	8
Circularly polarized and total luminescence as probes of nucleation and growth in chiral nanocrystals	8
Size dependence of optical activities in helical polymers	8
Chiral organic stereochemistry: Chiral HPLC, chiral auxiliaries, CD spectroscopy, X‐ray crystallography, and light‐powered chiral molecular motors	8
Racemization mechanism of lithium tert‐butylphenylphosphido‐borane: A kinetic insight	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
Bovine serum albumin‐coated titanium dioxide modified electrochemical interface for enantioselective discrimination of D/L‐aspartic acid	7
Editors' note	7
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Impact of cyclofructan derivatives as efficient chiral selector in chiral analysis: An overview	7
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Concentration and pH effect on the electronic circular dichroism and anisotropy spectra of aqueous solutions of glyceric acid calcium salt	7
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	7
An Enzymatic Method to Obtain Enantiopure 3‐Pyridyl and Substituted Phenyl Alanine	7
Comparative rotatory power of bent and twisted polyynes	6
Determination of Enantiomeric Excess via ³¹P‐NMR	6
Chiral separation of dipeptides on Cinchona‐based zwitterionic chiral stationary phases under buffer‐free reversed‐phase conditions	6
Chirality in peptide‐based materials: From chirality effects to potential applications	6
Triptycene derivatives as chiral probes for studying the molecular enantiorecognition on sub‐2‐μm particle cellulose tris(3,5‐dimethylphenylcarbamate) chiral stationary phase	6
Pasteur and chirality: A story of how serendipity favors the prepared minds	6
Stereoselective synthesis of (−)‐cytoxazone and its unnatural congener (+)‐5‐epi‐cytoxazone	6
	6
Enantioselective voltammetric sensor based on mesoporous graphitized carbon black Carbopack X and fulvene derivative	6
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
Resolution of N‐acetyl‐DL‐methionine methyl ester by the lipase from Brucella thiophenivorans	5
Valbenazine isomers and enantiomer determination by chiral normal phase liquid chromatography	5
Determination of N‐centered stereochemistry in N22‐methylated chlorophyll‐a derivatives and their epimer‐dependent optical spectra	5
Enantioselective Degradation and Processing Factors of Seven Chiral Pesticides During the Processing of Wine and Rice Wine	5
Issue Information	5
Chiral recognition of tryptophan enantiomer based on the electrode modified by polyaniline adsorption bovine serum albumin complex	5
Controlling Sign and Magnitude of Circularly Polarized Luminescence of Axially Chiral Schiff‐Base Boron Difluoride Complexes Bearing Polyethylene Glycol Chains	5
Voltammetric Sensor for Naproxen Enantiomers Based on a Paste Electrode Modified With a Chiral Nickel(II) Complex	5
Issue Information	5
Induced Chirality in Sulfasalazine by Complexation With Albumins: Theoretical and Experimental Study	5
Enantioselective Analysis and Separation of Two β‐Blockers via Derivatization Approach	5
Issue Information	5
Issue Information	4
Issue Information	4
2‐O‐Acetyl‐3,4,5,6‐tetra‐O‐benzyl‐d‐myo‐inosityl diphenylphosphate: A new useful intermediate to inositol phosphate and phospholipids	4
Gram‐scale synthesis of (S)‐1‐(thiophen‐2‐yl)ethanol in high enantiomeric purity under Enterococcus faecium BY48 biocatalysts	4
Development of robust chiroptical systems through spirobifluorenes	4
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Comparison of percutaneous permeation profiles of flurbiprofen enantiomers	4
Impact of chiral ligands on photophysical and electro‐optical properties of β‐diketonate europium complexes in circularly polarized OLEDs	4
Featured Cover	4
Chiral Differentiation of Chiral Lactides and Chiral Diketones on Native and Phenylcarbamoylated Cyclodextrin Chiral Stationary Phases	4
Determination of chiral bioactive molecules in Justicia adhatoda leaves by GC–MS	4
Issue Information	4
Chiroptical properties of anionic and neutral nickel(II) bis(dithiolene) complexes based on methyl and dimethyl‐dddt ligands	4
Biological applications of chiral inorganic nanomaterials	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
A novel isosteviol‐based bifunctional squaramide organocatalyst for enantioselective Michael addition of acetylacetone to nitroolefins	4
Issue Information	4
Lipase mediated new chemo‐enzymatic synthesis of (RS)‐, (R)‐, and (S)‐bunolol	4
Straightforward synthesis of chiral sulfonate‐based ionic liquids from amino alcohols for chiral recognition	4
Stereoselectivity of paclobutrazol enantiomers to oxidative stress in wheat	4
DABCO‐based chiral ionic liquids as recoverable and reusable organocatalyst for asymmetric Diels–Alder reaction	4
Individual scale factor approach for the vibrational circular dichroism similarity‐guided spectral and conformational analysis of perezone and dihydroperezone	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
Air‐tolerant upconverted circularly polarized luminescence enabled by confined space of chiral micelle	4