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 2020-11-01 to 2024-11-01.)

Article	Citations
ECD exciton chirality method today: a modern tool for determining absolute configurations	69
Circularly polarized luminescence of helicenes: A data‐informed insight	49
Advances and applications of chiral resolution in pharmaceutical field	46
Chiral stationary phases and applications in gas chromatography	46
Enantiopure planar chiral [2.2]paracyclophanes: Synthesis and applications in asymmetric organocatalysis	42
Magneto‐chiral anisotropy: From fundamentals to perspectives	40
Biocatalysis: A smart and green tool for the preparation of chiral drugs	34
Molecular enantiodiscrimination by NMR spectroscopy in chiral oriented systems: Concept, tools, and applications	29
Pasteur and chirality: A story of how serendipity favors the prepared minds	28
New pharmaceuticals approved by FDA in 2020: Small‐molecule drugs derived from amino acids and related compounds	27
Spin‐selective electron transmission through self‐assembled monolayers of double‐stranded peptide nucleic acid	26
Advances and challenges in the pharmacokinetics and bioanalysis of chiral drugs	26
Biological applications of chiral inorganic nanomaterials	25
Recent advances in the field of chiral crystallization	23
Circularly polarized luminescence in molecular recognition systems: Recent achievements	23
Application of nanoparticles in chiral analysis and chiral separation	21
Chiral analysis of pantolactone with molecular rotational resonance spectroscopy	21
Molecular modifications, biological activities, and applications of chitosan and derivatives: A recent update	18
A nonneglectable stereochemical factor in drug development: Atropisomerism	17
Spin polarization through axially chiral linkers: Length dependence and correlation with the dissymmetry factor	17
Chirality determination in crystals	17
Hybrid light‐emitting devices for the straightforward readout of chiral information	17
Ru‐TsDPEN catalysts and derivatives in asymmetric transfer hydrogenation reactions	16
Chiral voltammetric sensor for tryptophan enantiomers by using a self‐assembled multiwalled carbon nanotubes/polyaniline/sodium alginate composite	16
d‐Amino acids in biological systems	16

A concise review on recent advances in catalytic asymmetric hydrogenation	16
Chirality in polythiophenes: A review	16
Ring‐opening of azetidiniums by nucleophiles. Synthesis of polysubstituted linear amines	15
Hydrothermal synthesis of chiral carbon dots	15
Organocatalyzed asymmetric dearomative 1,3‐dipolar cycloaddition of 2‐nitrobenzofurans and N‐2,2,2‐trifluoroethylisatin ketimines	14
Effect of pendant stereostructure on backbone conformation and enantioseparation ability of helical polyacetylene‐based chiral stationary phases	14
Chiral phonons: circularly polarized Raman spectroscopy and ab initio calculations in a chiral crystal tellurium	14
Biocatalytic asymmetric synthesis of (R)‐1‐tetralol using Lactobacillus paracasei BD101	14
Metal–organic frameworks in chiral separation of pharmaceuticals	13
Chirality in peptide‐based materials: From chirality effects to potential applications	13
Solvent‐dependent helix inversion in optically active poly(diphenylacetylene)s and their chiral recognition abilities as chiral stationary phases for high‐performance liquid chromatography	13
Experimental and computational study on the enantioseparation of four chiral fluoroquinolones by capillary electrophoresis with sulfated‐β‐cyclodextrin as chiral selector	13
Full optical rotation tensor at coupled cluster with single and double excitations level in the modified velocity gauge	12
Enantioseparation of mandelic acid and substituted derivatives by high‐performance liquid chromatography with hydroxypropyl‐β‐cyclodextrin as chiral mobile additive and evaluation of inclusion complex	12
Regioselective asymmetric bioreduction of trans‐4‐phenylbut‐3‐en‐2‐one by whole‐cell of Weissella cibaria N9 biocatalyst	12
Efficient methods for the synthesis of chiral 2‐oxazolidinones as pharmaceutical building blocks	11
Investigation of Taniaphos as a chiral selector in chiral extraction of amino acid enantiomers	11
Circularly polarized luminescence of Eu(III) complexes with chiral 1,1′‐bi‐2‐naphtol‐derived bisphosphate ligands	11
Multiscale conformational dynamics probed by time‐resolved circular dichroism from seconds to picoseconds	11
Immobilization of 3,5‐dimethylphenyl carbamate of cellulose and amylose on silica by photochemical and thermal radical processes	11
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	11
L‐cysteine capped silver nanoparticles as chiral recognition sensor for ketoprofen enantiomers	11
Enantioseparation of ketoconazole and miconazole by capillary electrophoresis and a study on their inclusion interactions with β‐cyclodextrin and derivatives	11
Recent advances in room temperature phosphorescence of chiral organic materials	11
Chiral resolution of the insecticide fipronil enantiomers and the simultaneous determination of its major transformation products by high‐performance liquid chromatography interfaced with mass spectro	11
Magnetic optical rotary dispersion and magnetic circular dichroism in methylammonium lead halide perovskites	10
Time‐resolved circularly polarized luminescence of Eu³⁺‐based systems	10
Detection and remediation of chiral pharmaceuticals from wastewater: A review	10
Chirality induction to achiral molecules by silica‐coated chiral molecular assemblies	10
Chiral single‐walled carbon nanotubes as chiral selectors in multimode enantioselective sensors	10
Enantioseparation of basic drugs by reverse phase high‐performance liquid chromatography system using carboxymethyl‐β‐cyclodextrin as chiral mobile phase additive	10
Circular dichroism of molecular aggregates: A tutorial	9
A covalent organic framework for chiral capillary electrochromatography using a cyclodextrin mobile phase additive	9
Reflections on the intriguing occurrence of some recently isolated natural products as racemates and scalemic mixtures	9
Fundamentals of chirality, resolution, and enantiopure molecule synthesis methods	9
Chiral derivatives of covalent organic framework TpBD (NH₂)₂ used as stationary phases in gas chromatography	9
Comparative enantioseparation of planar chiral ferrocenes on polysaccharide‐based chiral stationary phases	9
Carboxymethyl‐β‐cyclodextrin and histidine‐zeolitic imidazolate framework‐8 used for enantioseparation of three basic drugs in open‐tubular capillary electrochromatography	8
Enantioselective synthesis of indole‐based unnaturalβ‐Alkynylα‐amino acid derivatives via chiral phosphoric acid catalysis	8
Enantioselective separation of nonsteroidal anti‐inflammatory drugs with amylose tris(3‐chloro‐5‐methylphenylcarbamate) stationary phase in HPLC with a focus on enantiomeric quality control in six pha	8
Chiral separation of calcium channel antagonists by SFC and HPLC using different immobilized chiral stationary phases	8
Definition of the term asymmetric synthesis—History and revision	8
Chiral derivatives of xanthones and benzophenones: Synthesis, enantioseparation, molecular docking, and tumor cell growth inhibition studies	8
Chiral chromatography and surface chirality of carbon nanoparticles	8
Synthesis and chiral separation of atropisomers of 4,5‐Di methyl ∆⁴ N‐phenyl N‐aryl imidazoline‐2‐thione derivatives	8
Enantiomeric separation of racemic amlodipine by sequential fractional crystallization through formation of diastereomeric salt solvates and co‐crystals of solvate‐like compounds with specific structu	7
A review on Arthrobacter sp. lipase: A versatile biocatalyst for the kinetic resolution to access enantiomerically pure/enriched compounds	7
Preparation of a novel hydroxypropyl‐γ‐cyclodextrin functionalized monolith for separation of chiral drugs in capillary electrochromatography	7
Experimental design optimization of simultaneous enantiomeric separation of atenolol and chlorthalidone binary mixture by high‐performance liquid chromatography using polysaccharide‐based stationary p	7
Insights into the origins of inverted circular dichroism in thin films of a chiral side chain polyfluorene	7

New bifunctional 1,3‐diamine organocatalysts derived from (+)‐camphoric acid for asymmetric Michael addition of 1,3‐dicarbonyl compounds to nitroolefins	7
Characteristic and complementary chiral recognition ability of four recently developed immobilized chiral stationary phases based on amylose and cellulose phenyl carbamates and benzoates	7
Transition metal complexes bearing atropisomeric saturated NHC ligands	7
Interconversion of nicotine enantiomers during heating and implications for smoke from combustible cigarettes, heated tobacco products, and electronic cigarettes	7
Rational design of highly enantioselective composite voltammetric sensors using a computationally predicted chiral modifier	6
Novel highly efficient absolute optical resolution method by serial combination of two asymmetric reactions from acetylene monomers having racemic substituents	6
Asymmetric catalysis by flavin‐dependent halogenases	6
Synthesis of the enantiomers of 13‐methylheptacosane, the sex pheromone of pear psylla, Cacopsylla pyricola	6
Improvement of chiral separation efficiency through temperature control during one time high performance liquid chromatography analysis	6
Chiral recognition of tryptophan enantiomer based on the electrode modified by polyaniline adsorption bovine serum albumin complex	6
Chiral separation of dipeptides on Cinchona‐based zwitterionic chiral stationary phases under buffer‐free reversed‐phase conditions	6
A biomolecule chiral interface base on BSA for electrochemical recognition of amine enantiomers	6
Preparation of molecularly imprinted silica particles with amino functionality for chiral separation of (±)‐naproxen	6
Fusing perylene diimide with helicenes	6
Photo racemization of 2,2′‐dihydroxy‐1,1′‐binaphthyl derivatives	6
A novel lipase from Aspergillus oryzae WZ007 catalyzed synthesis of brivaracetam intermediate and its enzymatic characterization	6
Fundamental symmetry origins in the chiral interactions of optical vortices	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
FAM‐Ag‐catalyzed asymmetric synthesis of heteroaryl‐substituted pyrrolidines	6
Inherently chiral dialkyloxy‐calix[4]arene acetic acids as enantiodiscriminating additives for high‐performance liquid chromatography separation of d,l‐amino acids	6
Wireless electromechanical enantio‐responsive valves	6
Asymmetric synthesis of (S)‐3‐methyleneglutamic acid and its N‐Fmoc derivative via Michael addition–elimination reaction of chiral glycine Ni (II) complex with enol tosylates	6
Ligand‐stereoselective allosteric activation of cold‐sensing TRPM8 channels by an H‐bonded homochiral menthol dimer with head‐to‐head or head‐to‐tail	6
DABCO‐based chiral ionic liquids as recoverable and reusable organocatalyst for asymmetric Diels–Alder reaction	6
Enantioselective recognition of tryptophan isomers with molecularly imprinted overoxidized polypyrrole/poly(p‐aminobenzene sulfonic acid) modified electrode	6
Bovine serum albumin‐coated titanium dioxide modified electrochemical interface for enantioselective discrimination of D/L‐aspartic acid	6
Chiral Brønsted acid catalyzed asymmetric oxidation of N‐acyl sulfenamide by H₂O₂: An efficient approach to obtaining chiral N‐acyl sulfinamide	6
Towards enantioselective ultrahigh performance liquid chromatography–mass spectrometry‐based metabolomics of branched‐chain fatty acids and anteiso‐fatty acids under reversed‐phase conditions u	5
Can we still measure circular dichroism with circular dichroism spectrometers: The dangers of anisotropic artifacts	5
Rapid chiral separation of potential antibiotics using supercritical fluid chromatography	5
Efficient resolution of 4‐chlormandelic acid enantiomers using lipase@UiO‐67(Zr) zirconium–organic frameworks in organic solvent	5
Enantioseparation and racemization of α‐aryl‐α‐fluoroacetonitriles	5
Nuclear magnetic resonance chiral discrimination of fipronil and malathion agrochemicals: A case study	5
Switchable deep eutectic solvent‐based homogenous liquid–liquid microextraction combined with high‐performance liquid chromatography–diode‐array detection for the determination of the chiral fungicide	5
Our research cooperation with Professor Yoshio Okamoto	5
The separation of several organophosphate pesticides on immobilized polysaccharide chiral stationary phases	5
Asymmetric synthesis of (S)‐α‐(octyl)glycine via alkylation of Ni(II) complex of chiral glycine Schiff base	5
Multimilligram‐scale production implementation of atropisomers of 2,2′‐bis(2,2′‐bithiophene‐5‐yl)‐3,3′‐bithianaphthene	5
From classical to supramolecular dynamic stereochemistry: Double crystallization‐induced diastereomerization of thiazine sulfonamide	5
Enantioselective conjugate addition of pyrazolones to nitroalkenes catalyzed by chiral squaramide organocatalyst	5
Tunable induced circular dichroism in gels	5
A recent update on new synthetic chiral compounds with antileishmanial activity	5
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	5
Structural properties and evaluation of the antiproliferative activity of limonene‐1,2‐diol obtained by the fungal biotransformation of R‐(+)‐ and S‐(−)‐limonene	4
Generation of circular dichroism from superposed porphyrin films	4
Air‐tolerant upconverted circularly polarized luminescence enabled by confined space of chiral micelle	4
Comparison of percutaneous permeation profiles of flurbiprofen enantiomers	4
Chiral probe for mass spectrometric identification and quantitation of levodropropizine and its enantiomer, dextrodropropizine	4
Poincaré and his polarization sphere	4
Enantiopure cryptophane derivatives: Synthesis and chiroptical properties	4
Complexation in situ of 1‐methylpiperidine, 1,2‐dimethylpyrrolidin, and 1,2‐dimethylpiperidine with rhodium(II) tetracarboxylates: Nuclear magnetic resonance spectroscopy, chiral recognition, and dens	4
Simulation workflows to predict the circular dichroism and circularly polarized luminescence of chiral materials	4
Enantioseparation of amino acid and mandelic acid enantiomers using Garphos derivatives as chiral extractants	4
Infrared and vibrational circular dichroism spectra of methyl β‐D‐glucopyranose in water: The application of the quantum cluster growth and clusters‐in‐a‐liquid solvation models	4
Multigram‐scale enzymatic kinetic resolution of trans‐2‐azidocyclohexyl acetate and chiral reversed‐phase HPLC analysis of trans‐2‐azidocyclohexanol	4
Chiral separation of β‐blockers by supercritical fluid chromatography using Chiralpak‐IG and Chiralpak IBN‐5 columns	4
Impact of cyclofructan derivatives as efficient chiral selector in chiral analysis: An overview	4
Preparation of cellulose derivative bearing bulky 4‐(2‐benzothienyl)phenylcarbamate substituents as chiral stationary phase for enantioseparation	4
Enantioseparation of linezolid and tedizolid using validated high‐performance liquid chromatographic method	4
Simultaneous separation of atenolol enantiomers and its acid/alkaline degradation impurities on mixed‐mode chiral ligand exchange stationary phases	4
Separation and quantitative estimation of stereo‐selective enantiomers of montelukast in pharmaceutical drug substance and tablets dosage forms by using stability‐indicating normal phase‐HPLC method	4
Enantioseparation and molecular modeling study of chiral amines as three naphthaldimine derivatives using amylose or cellulose trisphenylcarbamate chiral stationary phases	4
Stereochemical study on planar‐chiral cyclic molecules using polysaccharide‐based column chromatography	4