Works about ENANTIOMERIC purity

Results: 717

Evaluation of the carbon isotope ratios of selected volatiles determined in several citrus authentic petitgrain oils. Bigarade (C. aurantium) petitgrain oil's first case report.

Published in:

Journal of Essential Oil Research, 2019, v. 31, n. 2, p. 99, doi. 10.1080/10412905.2018.1556745

By:

Schipilliti, Luisa;
Bonaccorsi, Ivana L.;
Mondello, Luigi

Publication type:

Article

Synthesis of Urethane Derivatives of Mono- and Diacylglycerols for Use as HPLC Standards in the Enantiomeric Separation.

Published in:

Journal of the American Oil Chemists' Society (JAOCS), 2014, v. 91, n. 7, p. 1131, doi. 10.1007/s11746-014-2452-z

By:

Tada, Naoto;
Fujita, Honami;
Ando, Yasuhiro

Publication type:

Article

Liquid chromatographic methods for separation, determination, and bioassay of enantiomers of etodolac: A review.

Published in:

Journal of Separation Science, 2020, v. 43, n. 1, p. 18, doi. 10.1002/jssc.201900649

By:

Singh, Manisha;
Sethi, Sonika;
Bhushan, Ravi

Publication type:

Article

Enantioselective comprehensive two-dimensional gas chromatography of lavender essential oil.

Published in:

Journal of Separation Science, 2016, v. 39, n. 24, p. 4765, doi. 10.1002/jssc.201600986

By:

Krupčík, Ján;
Gorovenko, Roman;
Špánik, Ivan;
Armstrong, Daniel W.;
Sandra, Pat

Publication type:

Article

Enantiomeric separation of proton pump inhibitors on new generation chiral columns using LC and supercritical fluid chromatography.

Published in:

Journal of Separation Science, 2013, v. 36, n. 18, p. 3004, doi. 10.1002/jssc.201300419

By:

Chennuru, Lakshmi Narayana;
Choppari, Thirupathi;
Duvvuri, Subrahmanyam;
Dubey, Pramod Kumar

Publication type:

Article

Preparation of (S)-epichlorohydrin using a novel halohydrin dehalogenase by selective conformation adjustment.

Published in:

Biotechnology Letters, 2024, v. 46, n. 4, p. 699, doi. 10.1007/s10529-024-03479-y

By:

Zhang, Xiao-Jian;
Huang, Meng-Yu;
Peng, Xin-Xin;
Cao, Min;
Deng, Han-Zhong;
Gong, Yi-Chuan;
Tang, Xiao-Ling;
Liu, Zhi-Qiang;
Zheng, Yu-Guo

Publication type:

Article

X‐Ray Crystallographic Studies of Quasi‐Racemates for Absolute Configuration Determinations.

Published in:

Helvetica Chimica Acta, 2022, v. 105, n. 11, p. 1, doi. 10.1002/hlca.202200117

By:

Wu, Xingxing;
Malinčík, Juraj;
Prescimone, Alessandro;
Sparr, Christof

Publication type:

Article

Preparation of Enantiomerically Pure Compounds Employing Anodic Oxidations of Carboxylic Acids – A Late Review of Research Done in the 1980ies.

Published in:

Helvetica Chimica Acta, 2019, v. 102, n. 6, p. N.PAG, doi. 10.1002/hlca.201900072

By:

Seebach, Dieter

Publication type:

Article

1,3-Dipolar Cycloadditions of α-Diazo Ketones Derived from N-Protected ( S)-Proline with Aromatic and Cycloaliphatic Thioketones.

Published in:

Helvetica Chimica Acta, 2015, v. 98, n. 2, p. 190, doi. 10.1002/hlca.201400334

By:

Mlostoń, Grzegorz;
Pipiak, Paulina;
Linden, Anthony;
Heimgartner, Heinz

Publication type:

Article

Efficient production of enantiomerically pure d-phenyllactate from phenylpyruvate by structure-guided design of an engineered d-lactate dehydrogenase.

Published in:

Applied Microbiology & Biotechnology, 2016, v. 100, n. 17, p. 7471, doi. 10.1007/s00253-016-7456-1

By:

Wang, Min;
Zhu, Lingfeng;
Xu, Xiaoling;
Wang, Limin;
Yin, Ruochun;
Yu, Bo

Publication type:

Article

Development of an improved phenylacetaldehyde reductase mutant by an efficient selection procedure.

Published in:

Applied Microbiology & Biotechnology, 2014, v. 98, n. 10, p. 4437, doi. 10.1007/s00253-013-5406-8

By:

Makino, Yoshihide;
Itoh, Nobuya

Publication type:

Article

Determination of levetiracetam enantiomeric purity using HPLC-fluorescence detection coupled with a pre-column ophthalaldehyde-N-acetyl-L-cysteine derivatization.

Published in:

Journal of Research in Pharmacy, 2021, v. 25, n. 5, p. 738, doi. 10.29228/jrp.64

By:

RAMADAN, Mai

Publication type:

Article

Production of optically pure L(+)-lactic acid from waste plywood chips using an isolated thermotolerant Enterococcus faecalis SI at a pilot scale.

Published in:

Journal of Industrial Microbiology & Biotechnology, 2018, v. 45, n. 11, p. 961, doi. 10.1007/s10295-018-2078-5

By:

Yuan, Shuo-Fu;
Hsu, Teng-Chieh;
Wang, Chun-An;
Jang, Ming-Feng;
Kuo, Yang-Cheng;
Alper, Hal S.;
Guo, Gia-Luen;
Hwang, Wen-Song

Publication type:

Article

Production and Purification of l-lactic Acid in Lab and Pilot Scales Using Sweet Sorghum Juice.

Published in:

Fermentation (Basel), 2019, v. 5, n. 2, p. 1, doi. 10.3390/fermentation5020036

By:

Olszewska-Widdrat, Agata;
Alexandri, Maria;
López-Gómez, José Pablo;
Schneider, Roland;
Mandl, Michael;
Venus, Joachim

Publication type:

Article

Large‐Scale Asymmetric Synthesis of Fmoc‐(S)‐2‐Amino‐6,6,6‐Trifluorohexanoic Acid.

Published in:

ChemistryOpen, 2019, v. 8, n. 6, p. 701, doi. 10.1002/open.201900131

By:

Yin, Zizhen;
Moriwaki, Hiroki;
Abe, Hidenori;
Miwa, Toshio;
Han, Jianlin;
Soloshonok, Vadim A.

Publication type:

Article

Recent advances in organic luminescent materials with narrowband emission.

Published in:

NPG Asia Materials, 2021, v. 12, n. 1, p. 1, doi. 10.1038/s41427-021-00318-8

By:

Ha, Jung Min;
Hur, Seon Hyoung;
Pathak, Ambika;
Jeong, Ji-Eun;
Woo, Han Young

Publication type:

Article

Ground-state flavin-dependent enzymes catalyzed enantioselective radical trifluoromethylation.

Published in:

Nature Communications, 2025, v. 16, n. 1, p. 1, doi. 10.1038/s41467-025-56437-1

By:

Duan, Xinyu;
Cui, Dong;
Wang, Mengdi;
Jin, Chenlu;
Cai, Xiaochen;
Wang, Zhiguo;
Xu, Jian

Publication type:

Article

Sugar-based synthesis of an enantiomorphically pure zeolite.

Published in:

Nature Communications, 2024, v. 15, n. 1, p. 1, doi. 10.1038/s41467-024-49659-2

By:

Sala, Andrés;
Jordá, José L.;
Sastre, German;
Llamas-Saiz, Antonio L.;
Rey, Fernando;
Valencia, Susana

Publication type:

Article

Chemical-Enantiomeric Characterization and In-Vitro Biological Evaluation of the Essential Oils from Elsholtzia strobilifera (Benth.) Benth. and E. blanda (Benth.) Benth. from Nepal.

Published in:

Natural Product Communications, 2023, v. 18, n. 7, p. 1, doi. 10.1177/1934578X231189325

By:

Paudel, Prem Narayan;
Satyal, Prabodh;
Setzer, William N.;
Awale, Suresh;
Watanabe, Shiro;
Maneenet, Juthamart;
Satyal, Rakesh;
Acharya, Ajaya;
Phuyal, Milan;
Gyawali, Rajendra

Publication type:

Article

Absolute Configuration of Isomeric Mono-Acetyl Tropane Alkaloids Using Chromatography-Assisted Chemical Correlation.

Published in:

Natural Product Communications, 2023, v. 18, n. 5, p. 1, doi. 10.1177/1934578X231178607

By:

Muñoz, Marcelo A.;
Cabrera Z., Fabián

Publication type:

Article

Enantioselective silyl protection of alcohols promoted by a combination of chiral and achiral Lewis basic catalysts.

Published in:

Nature Chemistry, 2013, v. 5, n. 9, p. 768, doi. 10.1038/nchem.1708

By:

Manville, Nathan;
Alite, Hekla;
Haeffner, Fredrik;
Hoveyda, Amir H.;
Snapper, Marc L.

Publication type:

Article

Reverse elution order of β-blockers in chiral separation.

Published in:

Journal of Liquid Chromatography & Related Technologies, 2017, v. 40, n. 9, p. 435, doi. 10.1080/10826076.2017.1327443

By:

Ali, Imran;
Suhail, Mohd.;
Asnin, Leonid;
Aboul-Enein, Hassan Y.

Publication type:

Article

HPLC ENANTIOSEPARATION OF THE ALKALOID CANADINE AND DETERMINATION OF ENANTIOMERIC PURITY WITH CHIRAL/PHOTOMETRIC AND ACHIRAL/POLARIMETRIC DETECTION.

Published in:

Journal of Liquid Chromatography & Related Technologies, 2014, v. 37, n. 1, p. 26, doi. 10.1080/10826076.2012.733996

By:

Sánchez, FranciscoGarcía;
Díaz, AuroraNavas;
Lama, IgnacioMedina;
Aguilar, Alfonso;
Algarra, Manuel

Publication type:

Article

Syntheses, Characterization, Resolution, and Biological Studies of Coordination Compounds of Aspartic Acid and Glycine.

Published in:

Bioinorganic Chemistry & Applications, 2017, p. 1, doi. 10.1155/2017/2956145

By:

Aiyelabola, Temitayo;
Akinkunmi, Ezekiel;
Ojo, Isaac;
Obuotor, Efere;
Adebajo, Clement;
Isabirye, David

Publication type:

Article

Enantiomeric synthesis of natural alkylglycerols and their antibacterial and antibiofilm activities.

Published in:

Natural Product Research, 2021, v. 35, n. 15, p. 2544, doi. 10.1080/14786419.2019.1686370

By:

Fernández Montoya, Deicy J.;
Contreras Jordan, Luis A.;
Moreno-Murillo, Bárbara;
Silva-Gómez, Edelberto;
Mayorga-Wandurraga, Humberto

Publication type:

Article

Helicene Appended Benzothiadiazoles as Chiral Emitters.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 42, p. 1, doi. 10.1002/chem.202401413

By:

Martin, Kévin;
Aharon, Tal;
Mastropasqua Talamo, Maurizio;
Hauser, Andreas;
Bürgi, Thomas;
Vanthuyne, Nicolas;
Caricato, Marco;
Avarvari, Narcis

Publication type:

Article

Enantioselective Synthesis of α‐Quaternary Isochromanes by Oxidative Aminocatalysis and Gold Catalysis.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 38, p. 1, doi. 10.1002/chem.202401354

By:

Waser, Philipp;
Faghtmann, Jonas;
Gil‐Ordóñez, Marta;
Kristensen, Anne;
Svenningsen, Esben B.;
Poulsen, Thomas B.;
Jørgensen, Karl Anker

Publication type:

Article

Strategies to Design Chemocatalytic Racemization of Tertiary Alcohols: State of the Art & Utilization for Dynamic Kinetic Resolution.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 36, p. 1, doi. 10.1002/chem.202304028

By:

Gröger, Harald;
Horino, Satoshi;
Kanomata, Kyohei;
Akai, Shuji

Publication type:

Article

A Powerful P−N Connection: Preparative Approaches, Reactivity, and Applications of P‐Stereogenic Aminophosphines.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 18, p. 1, doi. 10.1002/chem.202303760

By:

Huber, Tanja;
Bauer, Jonathan O.

Publication type:

Article

Chiral 4‐MeO‐Pyridine (MOPY) Catalyst for Enantioselective Cyclopropanation: Attenuation of Lewis Basicity Leads to Improved Catalytic Efficiency.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 10, p. 1, doi. 10.1002/chem.202301136

By:

Kluga, Rihards;
Kinens, Artis;
Suna, Edgars

Publication type:

Article

Access to Chiral O,O‐Acetals Enabled by Palladium‐Catalyzed Asymmetric Addition of Oximes to Alkoxyallenes.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 65, p. 1, doi. 10.1002/chem.202301883

By:

Xu, Zhuo‐Wei;
Wang, Shaozhong

Publication type:

Article

Probing Interactions between Chiral Plasmonic Nanoparticles and Biomolecules.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 62, p. 1, doi. 10.1002/chem.202301691

By:

Tadgell, Ben;
Liz‐Marzán, Luis M.

Publication type:

Article

Unprecedented Direct Asymmetric Total Syntheses of 5,8'‐Naphthylisoquinoline Alkaloids from their Fully Substituted Precursors Employing a Novel Nickel/N,N‐ligand‐Catalyzed Atroposelective Cross‐Coupling Reaction.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 61, p. 1, doi. 10.1002/chem.202302070

By:

Berthold, Dino;
van Otterlo, Willem A. L.

Publication type:

Article

Heterocyclic Merging of Stereochemically Diverse Chiral Piperazines and Morpholines with Indazoles.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 55, p. 1, doi. 10.1002/chem.202301888

By:

Viveki, Amol B.;
Mansfield, Timothy M.;
Tran, Kevin A.;
Lenkeit, Evan;
MacKenzie, Kevin R.;
Young, Damian W.;
Chamakuri, Srinivas

Publication type:

Article

Enantio‐ and Diastereomerically Pure Titanocenes by Dynamic Conformational Locking.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 48, p. 1, doi. 10.1002/chem.202301645

By:

Hilche, Tobias;
Krebs, Tim;
Weißbarth, Hendrik;
Lang, Fabian;
Schnakenburg, Gregor;
Gansäuer, Andreas

Publication type:

Article

Enantioselective Sequential Catalytic Arylation‐Fukuyama Cross‐coupling of 1,1‐Biszincioalkane Linchpins.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 36, p. 1, doi. 10.1002/chem.202301084

By:

Banchini, Federico;
Leroux, Baptiste;
Le Gall, Erwan;
Presset, Marc;
Jackowski, Olivier;
Chemla, Fabrice;
Perez‐Luna, Alejandro

Publication type:

Article

Synthesis of Two Novel Optically Active #‐Shaped Cyclic Tetramers Based on Planar Chiral [2.2]Paracyclophanes.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 18, p. 1, doi. 10.1002/chem.202203533

By:

Morisaki, Aoi;
Inoue, Ryo;
Morisaki, Yasuhiro

Publication type:

Article

Fast and Cost‐Efficient 17O‐Isotopic Labeling of Carboxylic Groups in Biomolecules: From Free Amino Acids to Peptide Chains.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 10, p. 1, doi. 10.1002/chem.202203014

By:

Špačková, Jessica;
Goldberga, Ieva;
Yadav, Rishit;
Cazals, Guillaume;
Lebrun, Aurélien;
Verdié, Pascal;
Métro, Thomas‐Xavier;
Laurencin, Danielle

Publication type:

Article

Access to Enantiomerically Pure P‐Stereogenic Primary Aminophosphine Sulfides under Reductive Conditions.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 72, p. 1, doi. 10.1002/chem.202202608

By:

Huber, Tanja;
Espinosa‐Jalapa, Noel Angel;
Bauer, Jonathan O.

Publication type:

Article

Towards Substrate–Reagent Interaction of Lochmann–Schlosser Bases in THF: Bridging THF Hides Potential Reaction Site of a Chiral Superbase.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 69, p. 1, doi. 10.1002/chem.202202660

By:

Brieger, Lukas;
Schrimpf, Tobias;
Scheel, Rebecca;
Unkelbach, Christian;
Strohmann, Carsten

Publication type:

Article

Enantiospecific Syntheses of Congested Atropisomers through Chiral Bis(aryne) Synthetic Equivalents.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 68, p. 1, doi. 10.1002/chem.202202473

By:

Dauvergne, Guillaume;
Naubron, Jean‐Valère;
Giorgi, Michel;
Bugaut, Xavier;
Rodriguez, Jean;
Carissan, Yannick;
Coquerel, Yoann

Publication type:

Article

Synthesis of Enantioenriched Sulfoxides by an Oxidation‐Reduction Enzymatic Cascade.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 61, p. 1, doi. 10.1002/chem.202201997

By:

Wang, Peipei;
Han, Xiaofeng;
Liu, Xinqi;
Lin, Richen;
Chen, Yongzheng;
Sun, Zhoutong;
Zhang, Wuyuan

Publication type:

Article

Asymmetric Alkylation of Cyclic Ketones with Dehydroalanine via H‐Bond‐Directing Enamine Catalysis: Straightforward Access to Enantiopure Unnatural α‐Amino Acids.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 57, p. 1, doi. 10.1002/chem.202201994

By:

Retini, Michele;
Bartolucci, Silvia;
Bartoccini, Francesca;
Piersanti, Giovanni

Publication type:

Article

Asymmetric 1,2‐Carbamoyl Rearrangement of Lithiated Chiral Oxazolidine Carbamates and Diastereoselective Synthesis of α‐Hydroxy Amides.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 43, p. 1, doi. 10.1002/chem.202200941

By:

Ghosh, Arun K.;
Basu, Amartyo J.;
Hsu, Che‐Sheng;
Yadav, Monika

Publication type:

Article

Direct and Asymmetric Aldol Reactions of N‐Azidoacetyl‐1,3‐thiazolidine‐2‐thione Catalyzed by Chiral Nickel(II) Complexes. A New Approach to the Synthesis of β‐Hydroxy‐α‐Amino Acids.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 38, p. 1, doi. 10.1002/chem.202200671

By:

Teloxa, Saul F.;
Mellado‐Hidalgo, Miguel;
Kennington, Stuart C. D.;
Romea, Pedro;
Urpí, Fèlix;
Aullón, Gabriel;
Font‐Bardia, Mercè

Publication type:

Article

Photochemical Deracemization of a Medicinally‐Relevant Benzopyran using an Oscillatory Flow Reactor.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 29, p. 1, doi. 10.1002/chem.202200741

By:

Williams, Jason D.;
Pöchlauer, Peter;
Okumura, Yoshiyuki;
Inami, Yukari;
Kappe, C. Oliver

Publication type:

Article

Breaking Symmetry Relaxes Structural and Magnetic Restraints, Suppressing QTM in Enantiopure Butterfly Fe2Dy2 SMMs**.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 61, p. 15102, doi. 10.1002/chem.202103360

By:

Baniodeh, Amer;
Wagner, Danny;
Peng, Yan;
Kaemmerer, Hagen;
Leblanc, Nicolas;
Bräse, Stefan;
Naubron, Jean‐Valére;
Anson, Christopher E.;
Powell, Annie K.

Publication type:

Article

Chiral Resolution of Spin‐Crossover Active Iron(II) [2x2] Grid Complexes.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 61, p. 15171, doi. 10.1002/chem.202101432

By:

Suryadevara, Nithin;
Pausch, Ansgar;
Moreno‐Pineda, Eufemio;
Mizuno, Asato;
Bürck, Jochen;
Baksi, Ananya;
Hochdörffer, Tim;
Šalitroš, Ivan;
Ulrich, Anne S.;
Kappes, Manfred M.;
Schünemann, Volker;
Klopper, Wim;
Ruben, Mario

Publication type:

Article

Single‐Point Mutant Inverts the Stereoselectivity of a Carbonyl Reductase toward β‐Ketoesters with Enhanced Activity.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 20, p. 6283, doi. 10.1002/chem.202005195

By:

Li, Aipeng;
Wang, Ting;
Tian, Qing;
Yang, Xiaohong;
Yin, Dongming;
Qin, Yong;
Zhang, Lianbing

Publication type:

Article

Easy Access to Enantiomerically Pure Heterocyclic Silicon‐Chiral Phosphonium Cations and the Matched/Mismatched Case of Dihydrogen Release.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 8, p. 2649, doi. 10.1002/chem.202005171

By:

Fontana, Nicolò;
Espinosa‐Jalapa, Noel Angel;
Seidl, Michael;
Bauer, Jonathan O.

Publication type:

Article