Search Results - "Krzemiński, Marek P"

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  1. 1

    New Water-Soluble (Iminomethyl)benzenesulfonates Derived from Biogenic Amines for Potential Biological Applications by Kmieciak, Anna, Krzemiński, Marek P, Hodii, Anastasiia, Gorczyca, Damian, Jastrzębska, Aneta

    Published in Materials (01-01-2024)
    “…In this paper, a highly efficient and straightforward method for synthesizing novel Schiff bases was developed by reacting selected biogenic amines with sodium…”
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  2. 2

    New procedure of selected biogenic amines determination in wine samples by HPLC by Piasta, Anna M., Jastrzębska, Aneta, Krzemiński, Marek P., Muzioł, Tadeusz M., Szłyk, Edward

    Published in Analytica chimica acta (27-06-2014)
    “…[Display omitted] •We proposed new procedure for derivatization of biogenic amines.•The NMR and XRD analysis confirmed the purity and uniqueness of…”
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  3. 3

    Chiral terpene auxiliaries V: Synthesis of new chiral γ-hydroxyphosphine oxides derived from α-pinene by Kmieciak, Anna, Krzemiński, Marek P

    Published in Beilstein journal of organic chemistry (22-10-2019)
    “…New chiral regioisomeric γ-hydroxyphosphine ligands were synthesized from α-pinene. The key transformation was the thermal [2,3]-sigmatropic rearrangement of…”
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  4. 4

    Synthesis of Steryl Hydroxycinnamates to Enhance Antioxidant Activity of Rapeseed Oil and Emulsions by Rabiej-Kozioł, Dobrochna, Krzemiński, Marek P., Szydłowska-Czerniak, Aleksandra

    Published in Materials (13-10-2020)
    “…In recent years, steryl esters have found potential applications in food, pharmaceutical and cosmetic industries. Therefore, three hydroxycinnamate steryl…”
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  5. 5

    The Selection of the Best Derivatization Reagents for the Determination of Polyamines in Home-Made Wine Samples by Kmieciak, Anna, Jastrzębska, Aneta, Szymańska, Karolina, Krzemiński, Marek P, Muzioł, Tadeusz M, Kurzawa, Marzanna, Szłyk, Edward

    Published in Materials (09-02-2023)
    “…The procedures of putrescine, spermine, spermidine, and cadaverine derivatization using 2-chloro-1,3-dinitro-5-(trifluoromethyl)benzene,…”
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  6. 6

    Phenolipids as new food additives: from synthesis to cell-based biological activities by Rabiej-Kozioł, Dobrochna, Roszek, Katarzyna, Krzemiński, Marek P., Szydłowska-Czerniak, Aleksandra

    “…Increasing interest has been shown in phenolic compounds for enhancing food quality, but their hydrophilicity restricts application in lipophilic systems…”
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  7. 7

    Steryl Sinapate as a New Antioxidant to Improve Rapeseed Oil Quality during Accelerated Shelf Life by Rabiej-Kozioł, Dobrochna, Krzemiński, Marek P., Szydłowska-Czerniak, Aleksandra

    Published in Materials (04-06-2021)
    “…In recent years, steryl esters have become an attractive for the cosmetic, pharmaceutical, and food industries. Hence, the effect of exogenous antioxidant,…”
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  8. 8

    Simple and Effective Derivatization of Amino Acids with 1-Fluoro-2-nitro-4-(trifluoromethyl)benzene in a Microwave Reactor for Determination of Free Amino Acids in Kombucha Beverages by Jastrzębska, Aneta, Gralak, Zuzanna, Brzuzy, Kamil, Kmieciak, Anna, Krzemiński, Marek P., Burdziński, Rafał, Kurzawa, Marzanna, Szłyk, Edward

    Published in Materials (20-10-2022)
    “…Kombucha is a fermentation product of sweetened tea with a symbiotic culture of acetic acid and yeast bacteria, consumed worldwide for its health-promoting…”
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  9. 9

    Dual Stereoselectivity in the Dialkylzinc Reaction Using (−)-β-Pinene Derived Amino Alcohol Chiral Auxiliaries by Binder, Caitlin M., Bautista, April, Zaidlewicz, Marek, Krzemiński, Marek P., Oliver, Allen, Singaram, Bakthan

    Published in Journal of organic chemistry (20-03-2009)
    “…(+)-Nopinone, prepared from naturally occurring (−)-β-pinene, was converted to the two regioisomeric amino alcohols 3-MAP and 2-MAP in very good yield and…”
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  10. 10

    Synthesis of (−)-Verbenone-Derived Triazolium Salts and Their Application in Enantioselective Intramolecular Stetter Reaction by Zbigniew Rafiński, Marek P. Krzemiński

    Published in Catalysts (01-02-2019)
    “…Two novel chiral verbenone-derived triazolium salts have been synthesized from readily available (−)-verbenone and found to be efficient for the…”
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  11. 11

    Determination of Biogenic Amine Level Variations upon Storage, in Chicken Breast Coated with Edible Protective Film by Jastrzębska, Aneta, Kmieciak, Anna, Gralak, Zuzanna, Brzuzy, Kamil, Nowaczyk, Jacek, Cichosz, Marcin, Krzemiński, Marek P, Szłyk, Edward

    Published in Foods (01-04-2024)
    “…A new chitosan-based protective film containing rosemarinic acid (0.282% / ) has been elaborated. The film was formed from a water-oil emulsion system and…”
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  12. 12

    New type of primers based on polypropylene grafted maleic anhydride (PP-g-MAH) –strength analysis by Szramowski, Henryk M., Krzemiński, Marek P., Malinowski, Rafał, Raszkowska-Kaczor, Aneta

    “…Primers are an appealing approach for enhancing adhesion to low-energy surfaces owing to their cost-effectiveness in manufacturing and operation, high…”
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  13. 13

    Determination of selected biogenic amines in fermented vegetables juices by Jastrzębska, Aneta, Kmieciak, Anna, Brzuzy, Kamil, Gralak, Zuzanna, Krzemiński, Marek P., Szłyk, Edward

    Published in Food control (01-12-2023)
    “…Fermented vegetables and fruits are a good source of selected vitamins, antioxidants, microelements and revealed immune-boosting properties. The appropriate…”
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  14. 14

    Chiral terpene auxiliaries IV: new monoterpene PHOX ligands and their application in the catalytic asymmetric transfer hydrogenation of ketones by Kmieciak, Anna, Krzemiński, Marek P.

    Published in Tetrahedron: asymmetry (15-03-2017)
    “…[Display omitted] New PHOX ligands, derived in three steps from (1R,2S,3R,5R)-3-amino-apopinan-2-ol 1 and (1R,2R,3S,5R)-3-amino-pinan-2-ol 2 were applied as…”
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  15. 15

    Asymmetric synthesis of benzofuryl β-amino alcohols by the transfer hydrogenation of α-functionalized ketones by Tafelska-Kaczmarek, Agnieszka, Krzemiński, Marek P., Ćwiklińska, Marta

    Published in Tetrahedron (06-07-2017)
    “…The asymmetric transfer hydrogenation of representative benzofuryl α-sulfonyloxy ketones and N-protected α-amino ketones with an azeotropic mixture of formic…”
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  16. 16

    Chiral terpene auxiliaries III: spiroborate esters from (1R,2S,3R,5R)-3-amino-apopinan-2-ol as highly effective catalysts for asymmetric reduction of ketones with borane by Ćwiklińska, Marta, Krzemiński, Marek P., Tafelska-Kaczmarek, Agnieszka

    Published in Tetrahedron: asymmetry (31-12-2015)
    “…[Display omitted] New spiroborate esters, derived from terpene amino alcohols, (S)-prolinol, and 2-aminoethanol, were employed as catalysts in the borane…”
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  17. 17

    Chiral terpene auxiliaries II. Spiroborate esters derived from α-pinene—new catalysts for asymmetric borane reduction of prochiral ketones by KRZEMINSKI, Marek P, CWIKLINSKA, Marta

    Published in Tetrahedron letters (27-07-2011)
    “…New spiroborate esters derived from (1R,2R,3S,5R)-3-aminopinan-2-ol and ethylene glycol, propane-1,3-diol, pinacol, catechol, (1S,2S,3R,5S)-pinane-2,3-diol,…”
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  18. 18

    Asymmetric synthesis of N-1-(heteroaryl)ethyl- N-hydroxyureas by Bosiak, Mariusz J., Krzemiński, Marek P., Jaisankar, Parasuraman, Zaidlewicz, Marek

    Published in Tetrahedron: asymmetry (01-05-2008)
    “…The asymmetric synthesis of two 5-lipoxygenase inhibitors ( R)- N-1-(benzofuran-2-yl)ethyl- N-hydroxyurea, 99% ee, and ( R)- N-1-(benzo[ b]thiophen-2-yl)ethyl-…”
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  19. 19

    Chiral Aziridine Sulfide N(sp3),S-Ligands for Metal-Catalyzed Asymmetric Reactions by Pacuła-Miszewska, Agata J., Laskowska, Anna, Kmieciak, Anna, Zielińska-Błajet, Mariola, Krzemiński, Marek P., Ścianowski, Jacek

    Published in Symmetry (Basel) (01-03-2021)
    “…A series of new bidentate N,S-ligands—aziridines containing a para-substituted phenyl sulfide group—was synthesized and evaluated in the Pd-catalyzed…”
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  20. 20

    Asymmetric synthesis of N-substituted N-hydroxyureas by Łączkowski, Krzysztof Z., Pakulski, Marcin M., Krzemiński, Marek P., Jaisankar, Parasuraman, Zaidlewicz, Marek

    Published in Tetrahedron: asymmetry (17-04-2008)
    “…Asymmetric synthesis of ( S)- N-(1-arylethyl)- N-hydroxyureas, ( S)- N-(6-methoxy)- and ( S)- N-(6-benzyloxy-2,3-dihydrobenzofuran-3-yl)- N-hydroxyurea—…”
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