Works matching DE "CHIRAL stationary phases"

Results: 632

Preparation of a Homochiral Porous Organic Cage RCC2‐S‐Bonded Silica as a Stationary Phase for High‐Performance Liquid Chromatography Enantioseparation.

Published in:

Chemistry - A European Journal, 2025, v. 31, n. 31, p. 1, doi. 10.1002/chem.202500977

By:

Zhang, Hua‐Can;
Zhang, Jun‐Hui;
Gong, Ya‐Nan;
Xie, Sheng‐Ming;
Wang, Bang‐Jin;
Yuan, Li‐Ming

Publication type:

Article

Chiroptical Recognition of Carboxylates with Charge‐Neutral Double‐Stranded Zinc(II) Helicates.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 61, p. 1, doi. 10.1002/chem.202301613

By:

Kalarikkal, Malavika G.;
Drechsler, Christoph;
Tusha, Gers;
Schäfer, Lars V.;
Van Craen, David

Publication type:

Article

An Ortho‐Tetraphenylene‐Based "Geländer" Architecture Consisting Exclusively of 52 sp<sup>2</sup>‐Hybridized C Atoms.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 52, p. 13258, doi. 10.1002/chem.202101968

By:

Dekkiche, Hervé;
Malinčik, Juraj;
Prescimone, Alessandro;
Häussinger, Daniel;
Mayor, Marcel

Publication type:

Article

Synthesis and Properties of Partially Saturated Fluorenyl‐Derived [n]Helicenes Featuring an Overcrowded Alkene.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 28, p. 7722, doi. 10.1002/chem.202100150

By:

Pallova, Lenka;
Gauthier, Etienne S.;
Abella, Laura;
Jean, Marion;
Vanthuyne, Nicolas;
Dorcet, Vincent;
Vendier, Laure;
Autschbach, Jochen;
Crassous, Jeanne;
Bastin, Stéphanie;
César, Vincent

Publication type:

Article

π‐Extended Diaza[7]helicenes by Hybridization of Naphthalene Diimides and Hexa‐peri‐hexabenzocoronenes.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 7, p. 2332, doi. 10.1002/chem.202003402

By:

Dusold, Carolin;
Sharapa, Dmitry I.;
Hampel, Frank;
Hirsch, Andreas

Publication type:

Article

Influencing the Self‐Sorting Behavior of [2.2]Paracyclophane‐Based Ligands by Introducing Isostructural Binding Motifs.

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 15, p. 3335, doi. 10.1002/chem.201905070

By:

Volbach, Lucia;
Struch, Niklas;
Bohle, Fabian;
Topić, Filip;
Schnakenburg, Gregor;
Schneider, Andreas;
Rissanen, Kari;
Grimme, Stefan;
Lützen, Arne

Publication type:

Article

Exploiting Atropisomerism to Increase the Target Selectivity of Kinase Inhibitors.

Published in:

Angewandte Chemie, 2015, v. 127, n. 40, p. 11920, doi. 10.1002/ange.201506085

By:

Smith, Davis E.;
Marquez, Isaac;
Lokensgard, Melissa E.;
Rheingold, Arnold L.;
Hecht, David A.;
Gustafson, Jeffrey L.

Publication type:

Article

Optimization of the regioselective synthesis of mixed cellulose 3,5-dimethylphenyl and α-phenylethyl carbamate selectors as separation phases for chiral HPLC.

Published in:

Cellulose, 2023, v. 30, n. 4, p. 2337, doi. 10.1007/s10570-022-05007-5

By:

Bui, Cuong Viet;
Rosenau, Thomas;
Hettegger, Hubert

Publication type:

Article

Immobilization of a cellulose carbamate-type chiral selector onto silica gel by alkyne-azide click chemistry for the preparation of chiral stationary chromatography phases.

Published in:

Cellulose, 2023, v. 30, n. 2, p. 915, doi. 10.1007/s10570-022-04932-9

By:

Bui, Cuong Viet;
Rosenau, Thomas;
Hettegger, Hubert

Publication type:

Article

Synthesis by carbonate aminolysis and chiral recognition ability of cellulose 2,3-bis(3,5-dimethylphenyl carbamate)-6-(α-phenylethyl carbamate) selectors.

Published in:

Cellulose, 2023, v. 30, n. 1, p. 153, doi. 10.1007/s10570-022-04898-8

By:

Bui, Cuong Viet;
Rosenau, Thomas;
Hettegger, Hubert

Publication type:

Article

Direct chromatographic methods for enantioresolution of amino acids: recent developments.

Published in:

Amino Acids, 2020, v. 52, n. 6/7, p. 849, doi. 10.1007/s00726-020-02873-w

By:

Carenzi, Giacomo;
Sacchi, Silvia;
Abbondi, Monica;
Pollegioni, Loredano

Publication type:

Article

Direct chromatographic enantioresolution of fully constrained β-amino acids: exploring the use of high-molecular weight chiral selectors.

Published in:

Amino Acids, 2014, v. 46, n. 5, p. 1235, doi. 10.1007/s00726-014-1683-5

By:

Sardella, Roccaldo;
Ianni, Federica;
Lisanti, Antonella;
Scorzoni, Stefania;
Marini, Francesca;
Sternativo, Silvia;
Natalini, Benedetto

Publication type:

Article

Research Progress on the Development and Application of Cyclodextrin-Based Chromatographic Stationary Phases.

Published in:

Separations (2297-8739), 2025, v. 12, n. 4, p. 97, doi. 10.3390/separations12040097

By:

Du, Wenlanqi;
Jia, Jia;
Zhao, Yinghong;
Ning, Ailing;
Huang, Rongfu

Publication type:

Article

Chiral Separation and Determination of Enantiomer Elution Order of Novel Ketamine Derivatives Using CE-UV and HPLC-UV-ORD.

Published in:

Separations (2297-8739), 2025, v. 12, n. 2, p. 44, doi. 10.3390/separations12020044

By:

Seibert, Elisabeth;
Hubner, Eva-Maria;
Schmid, Martin G.

Publication type:

Article

Improving the Current European Pharmacopoeia Enantio-Selective HPLC Method for the Determination of Enantiomeric Purity in Atorvastatin Calcium Salt Drug Substance.

Published in:

Separations (2297-8739), 2024, v. 11, n. 5, p. 154, doi. 10.3390/separations11050154

By:

Mammone, Francesca Romana;
Sadutto, Daniele;
D'Ettorre, Giulia;
Mosca, Antonina;
Cirilli, Roberto

Publication type:

Article

Determination of Enantiomer in Tofacitinib Citrate Using Reversed-Phase Chiral High-Performance Liquid Chromatography.

Published in:

Separations (2297-8739), 2024, v. 11, n. 3, p. 89, doi. 10.3390/separations11030089

By:

Wang, Xue;
Jin, Bo;
Wang, Zhijun;
Guo, Kaijing;
Zhang, Tingting;
Ma, Chen

Publication type:

Article

HPLC and SFC Enantioseparation of (±)- Trans -β-Lactam Ureas on Immobilized Polysaccharide-Based Chiral Stationary Phases—The Introduction of Dimethyl Carbonate as an Organic Modifier in SFC.

Published in:

Separations (2297-8739), 2024, v. 11, n. 2, p. 38, doi. 10.3390/separations11020038

By:

Jurin, Mladenka;
Kontrec, Darko;
Roje, Marin

Publication type:

Article

An Evaluation of Immobilized Poly-(S)- N -(1-phenylethyl)acrylamide Chiral Stationary Phases.

Published in:

Separations (2297-8739), 2023, v. 10, n. 1, p. 11, doi. 10.3390/separations10010011

By:

Lu, Guangying;
Miao, Yiyuan;
Zhao, Jianchao;
Chen, Xin;
Ke, Yanxiong

Publication type:

Article

Study of Different Chiral Columns for the Enantiomeric Separation of Azoles Using Supercritical Fluid Chromatography.

Published in:

Separations (2297-8739), 2023, v. 10, n. 1, p. 9, doi. 10.3390/separations10010009

By:

Toribio, Laura;
Magdaleno, Irene;
Martín-Gómez, Beatriz;
Martín, María T.;
Valverde, Silvia;
Ares, Ana M.

Publication type:

Article

Development of a Novel HPLC-MS Method to Separate Polar and Non-Polar Compounds in Biodiesel/Petrodiesel Mixtures.

Published in:

Separations (2297-8739), 2022, v. 9, n. 8, p. 214, doi. 10.3390/separations9080214

By:

Hamacher, David;
Schrader, Wolfgang

Publication type:

Article

Separation of Monosaccharide Anomers on Photo-Click Cysteine-Based Stationary Phase: The α/β Interconversion Process Studied by Dynamic Hydrophilic Liquid Chromatography.

Published in:

Separations (2297-8739), 2022, v. 9, n. 8, p. 203, doi. 10.3390/separations9080203

By:

Calcaterra, Andrea;
Manetto, Simone;
Buonsenso, Fabio;
Francioso, Antonio;
Pierini, Marco;
Villani, Claudio

Publication type:

Article

Enantioseparation of syn - and anti -3,5-Disubstituted Hydantoins by HPLC and SFC on Immobilized Polysaccharides-Based Chiral Stationary Phases.

Published in:

Separations (2297-8739), 2022, v. 9, n. 7, p. N.PAG, doi. 10.3390/separations9070157

By:

Jurin, Mladenka;
Kontrec, Darko;
Dražić, Tonko;
Roje, Marin

Publication type:

Article

A New Leaf Essential Oil from Endemic Gynoxys laurifolia (Kunth) Cass. of Southern Ecuador: Chemical and Enantioselective Analyses.

Published in:

Plants (2223-7747), 2023, v. 12, n. 15, p. 2878, doi. 10.3390/plants12152878

By:

Gilardoni, Gianluca;
Lara, Luis Rubén;
Cumbicus, Nixon;
Malagón, Omar

Publication type:

Article

The Leaf Essential Oil of Gynoxys buxifolia (Kunth) Cass. (Asteraceae): A Good Source of Furanoeremophilane and Bakkenolide A.

Published in:

Plants (2223-7747), 2023, v. 12, n. 6, p. 1323, doi. 10.3390/plants12061323

By:

Cumbicus, Carolina;
Malagón, Omar;
Cumbicus, Nixon;
Gilardoni, Gianluca

Publication type:

Article

THERE ARE NO PERFECT ANALYTICAL METHODS - OPTIMIZATION STUDY OF A PHARMACOPOEIA METHOD FOR CLOPIDOGREL ANALYSIS.

Published in:

Studia Universitatis Babes-Bolyai, Chemia, 2022, v. 67, n. 1, p. 27, doi. 10.24193/subbchem.2022.1.02

By:

LINCA, IOANA-NICOLETA;
IMRE, SILVIA;
TOMUŢĂ, IOAN;
TERO-VESCAN, AMELIA

Publication type:

Article

VALIDATED LC-MS/MS METHOD FOR THE DETERMINATION OF TADALAFIL - A COMPETITIVE PHOSPHODIESTERASE 5 INHIBITOR (PDE5) - FROM HUMAN PLASMA.

Published in:

Studia Universitatis Babes-Bolyai, Chemia, 2019, v. 64, n. 2, Tom 2, p. 517, doi. 10.24193/subbchem.2019.2.44

By:

TŐTŐS, RÓBERT;
BALÁZSI, JÓZSEF

Publication type:

Article

Enantio-separation of Allelochemical 4,8-dihydroxy-1-tetralone by Rapid HPLC Method.

Published in:

Allelopathy Journal, 2017, v. 42, n. 2, p. 239, doi. 10.26651/allelo.j./2017-42-2-1120

By:

Zhang, J. Y.;
Ma, X. Y.;
Yang, L.;
Ruan, X.;
Pan, C. D.;
Wei, F.;
Wang, Q.

Publication type:

Article

Enantioselective Fluorescent Recognition of Amino Acids in Aqueous Solution by Using a Chiral Aldehyde Probe.

Published in:

European Journal of Organic Chemistry, 2018, v. 2018, n. 16, p. 1891, doi. 10.1002/ejoc.201701773

By:

Zhao, Feng;
Du, Yi;
Tian, Jun;
Shi, Dan;
Wang, Yachen;
Hu, Lingling;
Yu, Shanshan;
Yu, Xiaoqi;
Pu, Lin

Publication type:

Article

Ring-Strain Effects in Base-Induced Sommelet-Hauser Rearrangement: Application to Successive Stereocontrolled Transformations.

Published in:

European Journal of Organic Chemistry, 2016, v. 2016, n. 21, p. 3631, doi. 10.1002/ejoc.201600611

By:

Tayama, Eiji;
Watanabe, Kazutoshi;
Matano, Yoshihiro

Publication type:

Article

Modular Synthesis of pH-Sensitive Fluorescent Diaza[4]helicenes.

Published in:

European Journal of Organic Chemistry, 2014, v. 2014, n. 29, p. 6431, doi. 10.1002/ejoc.201402863

By:

Wallabregue, Antoine;
Sherin, Petr;
Guin, Joyram;
Besnard, Céline;
Vauthey, Eric;
Lacour, Jérôme

Publication type:

Article

Change in chirality of semiconducting single-walled carbon nanotubes can overcome anionic surfactant stabilisation: a systematic study of aggregation kinetics.

Published in:

Environmental Chemistry (14482517), 2015, v. 12, n. 6, p. 652, doi. 10.1071/EN14176

By:

Khan, Iftheker A.;
Flora, Joseph R. V.;
Afrooz, A. R. M. Nabiul;
Aich, Nirupam;
Schierz, P. Ariette;
Ferguson, P. Lee;
Sabo-Attwood, Tara;
Saleh, Navid B.

Publication type:

Article

Female-Produced Sex Pheromone of Tetrastichus planipennisi, a Parasitoid Introduced for Biological Control of the Invasive Emerald Ash Borer, Agrilus planipennis.

Published in:

Journal of Chemical Ecology, 2020, v. 46, n. 5/6, p. 508, doi. 10.1007/s10886-020-01188-0

By:

Cossé, Allard A.;
Zilkowski, Bruce W.;
Zou, Yunfan;
Millar, Jocelyn G.;
Bauer, Leah;
Poland, Therese

Publication type:

Article

Synergism between Enantiomers Creates Species-Specific Pheromone Blends and Minimizes Cross-Attraction for Two Species of Cerambycid Beetles.

Published in:

Journal of Chemical Ecology, 2016, v. 42, n. 11, p. 1181, doi. 10.1007/s10886-016-0782-z

By:

Meier, Linnea;
Zou, Yunfan;
Millar, Jocelyn;
Mongold-Diers, Judith;
Hanks, Lawrence

Publication type:

Article

Identification of the Major Sex Pheromone Component of the Scale Insect, Aulacaspis murrayae Takahashi.

Published in:

Journal of Chemical Ecology, 2014, v. 40, n. 4, p. 379, doi. 10.1007/s10886-014-0408-2

By:

Ho, Hsiao-Yung;
Kuarm, Bowroju;
Ke, Chi-Hung;
Ma, Yi-Kai;
Lee, Han-Jung;
Cheng, Chao-Chih;
Liu, Kelvin;
Millar, Jocelyn

Publication type:

Article

Enantioseparation of (±)-trans-β-lactam Ureas by Supercritical Fluid Chromatography.

Published in:

Croatica Chemica Acta, 2021, v. 93, n. 3, p. 203, doi. 10.5562/cca3781

By:

Jurin, Mladenka;
Kontrec, Darko;
Dražić, Tonko;
Roje, Marin

Publication type:

Article

High-Performance Liquid Chromatographic Separation of Stereoisomers of ß -Methyl-Substituted Unusual Amino Acids Utilizing Ion Exchangers Based on Cinchona Alkaloids.

Published in:

International Journal of Molecular Sciences, 2025, v. 26, n. 9, p. 4004, doi. 10.3390/ijms26094004

By:

Németi, Gábor;
Berkecz, Róbert;
Ozsvár, Dániel;
Szakonyi, Zsolt;
Lindner, Wolfgang;
Misicka, Aleksandra;
Tymecka, Dagmara;
Tóth, Géza;
Péter, Antal;
Ilisz, István

Publication type:

Article

Configurationally Stable Platinahelicene Enantiomers for Efficient Circularly Polarized Phosphorescent Organic Light‐Emitting Diodes.

Published in:

Chemistry - A European Journal, 2019, v. 25, n. 22, p. 5672, doi. 10.1002/chem.201900955

By:

Yan, Zhi‐Ping;
Luo, Xu‐Feng;
Liu, Wei‐Qiang;
Wu, Zheng‐Guang;
Liang, Xiao;
Liao, Kang;
Wang, Yi;
Zheng, You‐Xuan;
Zhou, Liang;
Zuo, Jing‐Lin;
Pan, Yi;
Zhang, Hongjie

Publication type:

Article

Regio- and Stereoselective Biocatalytic Monoamination of a Triketone Enables Asymmetric Synthesis of Both Enantiomers of the Pyrrolizidine Alkaloid Xenovenine Employing Transaminases.

Published in:

Advanced Synthesis & Catalysis, 2016, v. 358, n. 3, p. 444, doi. 10.1002/adsc.201500781

By:

Payer, Stefan E.;
Schrittwieser, Joerg H.;
Grischek, Barbara;
Simon, Robert C.;
Kroutil, Wolfgang

Publication type:

Article

Determination of Enantiomeric Excess via <sup>31</sup>P‐NMR.

Published in:

Chirality, 2025, v. 37, n. 4, p. 1, doi. 10.1002/chir.70032

By:

Guernsey, Ellis;
Montchamp, Jean‐Luc

Publication type:

Article

A Novel, Simple, Isocratic HPLC‐UV Method for Determination of Chiral Purity for Dibenzoyl‐L‐Tartaric Acid (L‐DBTA).

Published in:

Chirality, 2025, v. 37, n. 3, p. 1, doi. 10.1002/chir.70028

By:

Gollapudi, Pradeep Kumar;
Nimmagadda, Padmaja;
Gollapudi, Kranthi Kumar

Publication type:

Article

Principles for Stereoselective Separation of Chiral Drug Compounds Enantiomers and Diastereomers in Pharmaceuticals and Biopharmaceuticals Using Liquid Chromatography.

Published in:

Chirality, 2025, v. 37, n. 2, p. 1, doi. 10.1002/chir.70017

By:

Vadagam, Niroja;
Haridasyam, Sharath Babu;
Lakka, Narasimha S.;
Kuppan, Chandrasekar;
Ravinathan, Poornima;
Chinnakadoori, Sanjeeva R.

Publication type:

Article

Enantiodifferentiation of Thiohydantoin Derivatives by NMR in the Presence of Chiral Solvating Agent: (1R,2S)‐Ephedrine and Chiral Symmetrical and Unsymmetrical Thioureas.

Published in:

Chirality, 2025, v. 37, n. 2, p. 1, doi. 10.1002/chir.70013

By:

Sarigul Ozbek, Sevgi;
Teke Tuncel, Senel;
Erol Gunal, Sule;
Dogan, Ilknur

Publication type:

Article

Optimizing Enantiomeric Resolution of Chiral Triazoles in Supercritical Fluid Chromatography.

Published in:

Chirality, 2025, v. 37, n. 2, p. 1, doi. 10.1002/chir.70016

By:

Frîncul, Codruţa;
Ghinet, Alina;
Belei, Dalila;
Chankvetadze, Bezhan;
Shova, Sergiu;
Lipka, Emmanuelle;
Dascălu, Anca‐Elena

Publication type:

Article

A Chiral Porous Organic Polymer Used as the Stationary Phase for High‐Resolution Gas Chromatography Separations.

Published in:

Chirality, 2025, v. 37, n. 1, p. 1, doi. 10.1002/chir.70011

By:

Wang, Wei;
Wang, Zhen;
Wang, Yuwei;
Sun, Liquan;
Zhang, Jiangjiang;
Zhang, Yukui;
Luo, Aiqin

Publication type:

Article

Enantioselective Separation and Pharmacokinetics of a Chiral 1,4‐Dihydropyrimidine Derivative in Rats: A Combined Chromatography and Docking Approach.

Published in:

Chirality, 2024, v. 36, n. 10, p. 1, doi. 10.1002/chir.23723

By:

Sri, Chiriki Devi;
Faizan, Syed;
Chandra, Muttavarapu Rohit;
Kumar, B. R. Prashantha;
Gurupadayya, B. M.

Publication type:

Article

Exploring a Lux® i‐Amylose‐3 column in normal phase and polar‐organic mode for chiral separation of cathinone derivatives and pyrovalerones using high‐performance liquid chromatography.

Published in:

Chirality, 2024, v. 36, n. 5, p. 1, doi. 10.1002/chir.23679

By:

Seibert, Elisabeth;
Götz, Katharina;
Schmid, Martin G.

Publication type:

Article

Screening of Astec® CHIRALDEX™ G‐PN and LIPODEX™ D gas chromatography columns for enantioseparation of amphetamine derivatives.

Published in:

Chirality, 2024, v. 36, n. 5, p. 1, doi. 10.1002/chir.23676

By:

Hubner, Eva‐Maria;
Schützinger, Sophie;
Molnárová, Katarína;
Schmid, Martin G.

Publication type:

Article

Enantioselective high‐performance liquid chromatography combined with spectroscopic methods and theoretical calculations: A valid strategy to determine the absolute configuration of eugenol derivatives.

Published in:

Chirality, 2024, v. 36, n. 5, p. 1, doi. 10.1002/chir.23668

By:

Manetto, Simone;
Mazzoccanti, Giulia;
Pulitelli, Gaia;
Niccolai, Sofia;
Tanini, Damiano;
Pierini, Marco;
Cirilli, Roberto

Publication type:

Article

Chiral separations: Recent developments in chiral stationary phases and chromatographic separations of chiral compounds.

Published in:

Chirality, 2024, v. 36, n. 3, p. 1, doi. 10.1002/chir.23657

By:

Trapp, Oliver;
Berova, Nina;
Collina, Simona;
Pescitelli, Gennaro

Publication type:

Article

Investigation into the performance and stability of immobilized and coated polysaccharide columns in supercritical fluid chromatography.

Published in:

Chirality, 2024, v. 36, n. 1, p. 1, doi. 10.1002/chir.23626

By:

Yue, Lei;
Yeh, Madeline;
Reilly, John;
Wang, Bing;
Welch, Christopher J.;
Phan, Maria

Publication type:

Article