يعرض 1 - 20 نتائج من 15,871 نتيجة بحث عن '"enantiomeric"', وقت الاستعلام: 0.81s تنقيح النتائج
  1. 1
    Academic Journal
    Effect of cultivation and geographical location on chemical composition and enantiomeric distribution in linalool-rich Origanum dubium Boiss. essential oils obtained at different growth stages.

    المؤلفون: Demirbolat, İlker1 (AUTHOR) demirbolatilker@gmail.com, Karık, Ünal2 (AUTHOR), İşcan, İlknur3 (AUTHOR)

    المصدر: Journal of Essential Oil Research. Feb2025, Vol. 37 Issue 1, p88-94. 7p.

    مصطلحات موضوعية: ESSENTIAL oils, ENANTIOMERIC purity, PETROLEUM distribution, WILD plants, ORIGANUM


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  2. 2
    Academic Journal
    The leaf essential oil of Ecuadorian Ophryosporus peruvianus (J.F. Gmel.) R.M. King & H. Rob: chemical composition, enantioselective analysis, and in vitro enzymatic inhibitory activity.

    المؤلفون: Gilardoni, Gianluca1 (AUTHOR), Sgorbini, Barbara2 (AUTHOR), Pavarino, Marta2 (AUTHOR), Cumbicus, Nixon3 (AUTHOR), Romero, Fernando4 (AUTHOR), Malagón, Omar1 (AUTHOR) omalagon@utpl.edu.ec

    المصدر: Journal of Essential Oil Research. Dec2024, Vol. 36 Issue 6, p588-596. 9p.

    مصطلحات موضوعية: ENANTIOMERIC purity, ESSENTIAL oils, BUTYRYLCHOLINESTERASE, LIMONENE, LIPASES, MONOTERPENES


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  3. 3
    Academic Journal
    Effects of plasmon coupling on circular dichroism of chiral nanoparticle arrays.

    المؤلفون: Kuroki, Shuki1 (AUTHOR), Ishida, Takuya1 (AUTHOR), Tatsuma, Tetsu1 (AUTHOR) tatsuma@iis.u-tokyo.ac.jp

    المصدر: Journal of Chemical Physics. 2/14/2024, Vol. 160 Issue 6, p1-7. 7p.

    مصطلحات موضوعية: *NANOPARTICLES, *ENANTIOMERIC purity, *CIRCULAR dichroism, *COMPUTATIONAL electromagnetics, *DICHROISM, *PLASMONICS


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  4. 4
    Academic Journal
    A facile method for colorimetric determination of the enantiomeric purity of amino acids using poly(phenylacetylene) possessing (S)-mandelamide receptors.

    المؤلفون: Ogata, Keisuke1 (AUTHOR), Matsuyama, Airi1 (AUTHOR), Suzuki, Ryota2 (AUTHOR), Umeda, Satoshi1 (AUTHOR), Tsuda, Katsuyuki1 (AUTHOR), Satoh, Toshifumi3,4,5 (AUTHOR), Kakuchi, Toyoji3,6 (AUTHOR) kakuchi@eng.hokudai.ac.jp, Sakai, Ryosuke1 (AUTHOR) r_sakai@asahikawa-nct.ac.jp

    المصدر: New Journal of Chemistry. 2/7/2025, Vol. 49 Issue 5, p1845-1853. 9p.

    مصطلحات موضوعية: *AMINO acid derivatives, *ENANTIOMERIC purity, *ETHYNYL benzene, *CHIRALITY, *AMINO acids, *CONJUGATED polymers


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  5. 5
    Academic Journal
    Feasibility of a stereoselective synthesis of [11C](S,S)-S-adenosylmethionine ([11C](S,S)-SAM) catalyzed by an immobilized enzyme.

    المؤلفون: Umpiérrez Puchalvert, D.1,2 (AUTHOR) dumpierrez@fq.edu.uy, Zoppolo, F.3 (AUTHOR) florencia.zoppolo@cudim.org, Bentura, M.3 (AUTHOR) manuela.bentura@cudim.org, Castilla, A.1 (AUTHOR) acastilla@fq.edu.uy, Savio, E.3 (AUTHOR) eduardo.savio@cudim.org, Rodríguez Giordano, S.2,4 (AUTHOR) soniar@fq.edu.uy, Irazoqui, G.1 (AUTHOR) mgidrv@fq.edu.uy

    المصدر: Process Biochemistry. Feb2025, Vol. 149, p137-143. 7p.

    مصطلحات موضوعية: *IMMOBILIZED enzymes, *ENANTIOMERIC purity, *ESCHERICHIA coli, *STEREOSPECIFICITY, *POSITRON emission tomography computed tomography


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  6. 6
    Academic Journal
    Xanthan‐Induced Gelation in Cellulose Nanocrystal Suspensions: Altering Self‐Assembly and Optical Purity.

    المؤلفون: Balcerowski, Tadeusz1,2 (AUTHOR), Dumanli, Ahu Gümrah1,2 (AUTHOR) ahugumrah.parry@manchester.ac.uk

    المصدر: Advanced Optical Materials. 1/3/2025, Vol. 13 Issue 1, p1-10. 10p.

    مصطلحات موضوعية: *XANTHAN gum, *ENANTIOMERIC purity, *GELATION kinetics, *CELLULOSE nanocrystals, *OPTICAL films


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  7. 7
    Academic Journal
    Organocatalytic Atroposelective Synthesis of Axially Chiral Indolyl Ketosulfoxonium Ylides.

    المؤلفون: Zhang, Ji‐Wei1 (AUTHOR), Zhang, Yichi1 (AUTHOR), Huang, Yong1 (AUTHOR) yonghuang@ust.hk

    المصدر: Angewandte Chemie. 1/2/2025, Vol. 137 Issue 1, p1-8. 8p.

    مصطلحات موضوعية: *CHIRALITY element, *ENANTIOMERIC purity, *SYNTHETIC products, *PHOSPHORIC acid, *ATROPISOMERS, *YLIDES


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  8. 8
    Academic Journal
    Strategies to reduce the culture medium costs for a high‐yield and high‐selectivity bio‐based 2,3‐butanediol production.

    المؤلفون: Tinôco, Daniel1 (AUTHOR) dneto@peq.coppe.ufrj.br, Seldin, Lucy2 (AUTHOR), Coutinho, Paulo Luiz de Andrade3 (AUTHOR), Freire, Denise Maria Guimarães4 (AUTHOR)

    المصدر: Biofuels, Bioproducts & Biorefining. Jan2025, Vol. 19 Issue 1, p85-108. 24p.

    مصطلحات موضوعية: *ENANTIOMERIC purity, *YEAST extract, *SODIUM nitrate, *AMMONIUM chloride, *F.O.B. clause


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  9. 9
    Academic Journal
    High Enantiomeric Purity Carboxylic Acid Synthesis via Synergistic Electrocatalytic Oxidation Using Mn‐NiSe2 and Aminoxyl Radicals.

    المؤلفون: He, Jiahui1 (AUTHOR), Li, Suiqin1 (AUTHOR), Li, Kai1 (AUTHOR), Liu, Lihao1 (AUTHOR), Wang, Yuhang1 (AUTHOR), Ren, Linhan1 (AUTHOR), Chen, Ying1 (AUTHOR), Wang, Jieyu1 (AUTHOR), Cao, Yongyong2 (AUTHOR) cyy@zjxu.edu.cn, Zhong, Xing1 (AUTHOR) zhongx@zjut.edu.cn, Wang, Jianguo1 (AUTHOR) jgw@zjut.edu.cn

    المصدر: Advanced Energy Materials. Dec2024, p1. 13p. 9 Illustrations.

    مصطلحات موضوعية: *ENANTIOMERIC purity, *FLOW chemistry, *CHIRAL drugs, *SURFACE reconstruction, *DRUG synthesis


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  10. 10
    Academic Journal
    Functional biosynthetic stereodivergence in a gene cluster via a dihydrosydnone N-oxide.

    المؤلفون: Ren, Jiajun1 (AUTHOR), Mathew, Anugraha2 (AUTHOR), Rodríguez-García, María2 (AUTHOR), Kohler, Tobias1 (AUTHOR), Blacque, Olivier1 (AUTHOR), Linden, Anthony1 (AUTHOR), Eberl, Leo2 (AUTHOR) leberl@botinst.uzh.ch, Sieber, Simon1 (AUTHOR) simon.sieber@uzh.ch, Gademann, Karl1 (AUTHOR) karl.gademann@uzh.ch

    المصدر: Communications Chemistry. 12/19/2024, Vol. 7 Issue 1, p1-9. 9p.

    مصطلحات موضوعية: *BURKHOLDERIA cenocepacia, *ENANTIOMERIC purity, *GENE clusters, *MICROBIAL metabolism, *SECONDARY metabolism

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  11. 11
    Academic Journal
    Catalytic Asymmetric Synthesis of Chiral Fluorenes: Recent Developments and Future Perspectives.

    المؤلفون: Ou, Tianyuan1 (AUTHOR), Xiang, Liming1 (AUTHOR), Zhou, Ying1 (AUTHOR), Jiang, Feng1 (AUTHOR), Wang, Xi2 (AUTHOR) 15715185806@163.com, Guo, Wengang1 (AUTHOR) wgguo@cczu.edu.cn

    المصدر: European Journal of Organic Chemistry. 12/9/2024, Vol. 27 Issue 46, p1-14. 14p.

    مصطلحات موضوعية: *ENANTIOMERIC purity, *TRANSITION metals, *ORGANOCATALYSIS, *FLUORENE, *CATALYSIS


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  12. 12
    Academic Journal
    Synthesis of enantiomerically enriched β-substituted analogs of (S)-α-alanine containing 1-phenyl-1H-1,2,3-triazole groups.

    المؤلفون: Poghosyan, Artavazd S.1 (AUTHOR), Khachatryan, Emma A.2 (AUTHOR), Mkrtchyan, Anna F.1,2 (AUTHOR) anna_mkrtchyan@ysu.am, Mirzoyan, Volodya2 (AUTHOR), Hovhannisyan, Anahit M.2 (AUTHOR), Ghazaryan, Karapet R.1,2 (AUTHOR), Minasyan, Ela V.1,2 (AUTHOR), Langer, Peter3 (AUTHOR) peter.langer@uni-rostock.de, Saghyan, Ashot S.1,2 (AUTHOR) saghyan@ysu.am

    المصدر: Amino Acids. 12/3/2024, Vol. 56 Issue 1, p1-11. 11p.

    مصطلحات موضوعية: *ENANTIOMERIC purity, *AMINO acid residues, *AMINO acids, *CIRCULAR dichroism, *COPPER, *RING formation (Chemistry)

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  13. 13
    Academic Journal
    Uniform blue emitting carbon nanodots synthesized from fig fruit using reverse diffusion purification.

    المؤلفون: Alassafi, Jamaan E.1 (AUTHOR) jamaan.alassafi@gmail.com, Al-Hadeethi, Yas2 (AUTHOR), Aida, Mohammed S.2 (AUTHOR), Roqan, Iman S.3 (AUTHOR), Al-Shehri, Samar F.4 (AUTHOR), Ansari, Mohammad S.5 (AUTHOR), Alamodi, Samer6 (AUTHOR), Chen, Mingguang7 (AUTHOR) mchen041@ucr.edu

    المصدر: Scientific Reports. 11/26/2024, Vol. 14 Issue 1, p1-12. 12p.

    مصطلحات موضوعية: *CARBON nanodots, *ENANTIOMERIC purity, *AMORPHOUS carbon, *FUNCTIONAL groups, *CARBON emissions

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  14. 14
    Academic Journal
    Escherichia coli-based biorefining process yields optically pure lactic acid from fermented second-generation feedstocks.

    المؤلفون: Visentin, Anna1 (AUTHOR) anna.visentin@ucdconnect.ie, Murphy, Cormac D.1,2,3 (AUTHOR) cormac.d.murphy@ucd.ie, Alvarado-Morales, Merlin1,4 (AUTHOR) meal@kt.dtu.dk, Angelidaki, Irini1,4 (AUTHOR) iria@kt.dtu.dk, Sweeney, Joseph B.1 (AUTHOR) joseph.sweeney@ucd.ie

    المصدر: New Biotechnology. Nov2024, Vol. 83, p155-162. 8p.

    مصطلحات موضوعية: *TARTARIC acid, *ENANTIOMERIC purity, *RACEMIC mixtures, *ESCHERICHIA coli, *ACID solutions

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  15. 15
    Academic Journal
    [2.2]Paracyclophane‐Substituted Chiral Multiresonant Thermally Activated Delayed Fluorescence Emitters for Efficient Organic Light‐Emitting Diodes.

    المؤلفون: Xu, Yan1 (AUTHOR), Hafeez, Hassan2 (AUTHOR), Seibert, Jasmin3 (AUTHOR), Wu, Sen1 (AUTHOR), Ortiz, Jhon Sebastian Oviedo4 (AUTHOR), Crassous, Jeanne4 (AUTHOR), Bräse, Stefan3,5 (AUTHOR), Samuel, Ifor D. W.2 (AUTHOR) idws@st-andrews.ac.uk, Zysman‐Colman, Eli1 (AUTHOR) eli.zysman-colman@st-andrews.ac.uk

    المصدر: Advanced Functional Materials. 11/19/2024, Vol. 34 Issue 47, p1-9. 9p.

    مصطلحات موضوعية: *DELAYED fluorescence, *ENANTIOMERIC purity, *QUANTUM efficiency, *EXCITED states, *PHOTOLUMINESCENCE, *LUMINESCENCE


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  16. 16
    Academic Journal
    Possibilities and limitations of computer assisted chiral HPLC method development for ozanimod on polysaccharide based chiral stationary phases.

    المؤلفون: Ferencz, Elek1 (AUTHOR), Szabó, Zoltán-István1,2 (AUTHOR), Zöldhegyi, Arnold3 (AUTHOR), Dombi, Gergely4,5 (AUTHOR), Molnár, Gergely4,5 (AUTHOR), Dobó, Máté4,5 (AUTHOR), Varga, Erzsébet1 (AUTHOR), Molnár, Imre3 (AUTHOR), Tóth, Gergő4,5 (AUTHOR) toth.gergo@semmelweis.hu

    المصدر: Scientific Reports. 11/5/2024, Vol. 14 Issue 1, p1-12. 12p.

    مصطلحات موضوعية: *CHIRAL stationary phases, *ENANTIOMERIC purity, *POLYSACCHARIDES, *ENANTIOMERS, *HIGH performance liquid chromatography

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  17. 17
    Academic Journal
    Comparison of genotoxic impurities in extracted nicotine vs. synthetic nicotine.

    المؤلفون: Nisathar, Ayesha1 ayesha.nisathar@jstar-research.com, Chen, Hui1 hui.chen@jstar-research.com, Lei, Xiaoli2, Zeng, Zeyu2, Chen, Jia2, Han, Shulei3, Swit, Pawel4

    المصدر: Frontiers in Chemistry. 2024, p1-11. 11p.

    مصطلحات موضوعية: *ENANTIOMERIC purity, *HIGH performance liquid chromatography, *FLUORESCENCE spectroscopy, *PHENOLS, *LEAD, *NICOTINE

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  18. 18
    Academic Journal
    Synthesis and Properties of Highly Tilted Antiferroelectric Liquid Crystalline (R) Enantiomers.

    المؤلفون: Urbańska, Magdalena1 (AUTHOR) magdalena.urbanska@wat.edu.pl, Zając, Monika1 (AUTHOR) michal.czerwinski@wat.edu.pl, Czerwiński, Michał1 (AUTHOR), Morawiak, Przemysław2 (AUTHOR) przemyslaw.morawiak@wat.edu.pl, Bubnov, Alexej3 (AUTHOR) bubnov@fzu.cz, Deptuch, Aleksandra4 (AUTHOR) aleksandra.deptuch@ifj.edu.pl

    المصدر: Materials (1996-1944). Oct2024, Vol. 17 Issue 20, p4967. 15p.

    مصطلحات موضوعية: *ENANTIOMERIC purity, *HIGH performance liquid chromatography, *DIFFERENTIAL scanning calorimetry, *MELTING points, *CHIRAL centers

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  19. 19
    Academic Journal
    Batch and Continuous Flow Total Synthesis of Cannabidiol.

    المؤلفون: Braga, Felipe C.1 (AUTHOR) felipebraga@ufscar.br, da Silva, Felipe L. N.2 (AUTHOR), de O. Ramos, Tiago1 (AUTHOR), Rosa, João G. H.2 (AUTHOR), de A. Araujo, Érica2 (AUTHOR), Junior, Nelson F. C.3 (AUTHOR), Wendler, Edison P.3 (AUTHOR), Beatriz, Adilson4 (AUTHOR), de Souza, Rodrigo O. M. A.2 (AUTHOR), Brocksom, Timothy J.1 (AUTHOR), de Oliveira, Kleber T.1 (AUTHOR) kleber.oliveira@ufscar.br

    المصدر: Chemistry - An Asian Journal. 10/16/2024, Vol. 19 Issue 20, p1-7. 7p.

    مصطلحات موضوعية: *ENANTIOMERIC purity, *CANNABIDIOL, *ACID derivatives, *CANNABINOIDS, *ALKYLATION


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  20. 20
    Academic Journal
    Enantioselective Synthesis of Axially Chiral Heterobiaryl N‐Cbz‐Protected Diamines via Organocatalytic Arylation of 5‐Aminoisoxazoles.

    المؤلفون: Li, Qian1 (AUTHOR), Xu, Yuan‐Yuan1 (AUTHOR), Wang, Tao1 (AUTHOR) kfwang0001@126.com, Wang, You‐Qing1 (AUTHOR) yqwang@henu.edu.cn

    المصدر: European Journal of Organic Chemistry. 10/14/2024, Vol. 27 Issue 39, p1-5. 5p.

    مصطلحات موضوعية: *ENANTIOMERIC purity, *ARYLATION, *PHOSPHORIC acid, *ISOXAZOLES, *AMINES, *DIAMINES


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