Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Ewa Rozycka-Sokolowska"'
Publikováno v:
Molecules, Vol 28, Iss 18, p 6590 (2023)
The ecotoxicological impact of pharmaceuticals has received considerable attention, primarily focusing on active pharmaceutical ingredients (APIs) while largely neglecting the potential hazards posed by pharmaceutical excipients. Therefore, we analyz
Externí odkaz:
https://doaj.org/article/a84be1db14c7466099f7387d07670037
Autor:
Bernard Marciniak, Sylwester Kania, Piotr Bałczewski, Ewa Różycka-Sokołowska, Joanna Wilk, Marek Koprowski, Jacek Stańdo, Janusz Kuliński
Publikováno v:
Molecules, Vol 28, Iss 17, p 6422 (2023)
The functionalization of the aromatic backbone allows the improvement of the electrical properties of acene molecules in the amorphous layered structures of organic thin films. In the present work, we discuss the electric properties of the stable, am
Externí odkaz:
https://doaj.org/article/5ba564e28eda4d30a2fc0059f333eea4
Publikováno v:
Molecules, Vol 28, Iss 6, p 2474 (2023)
This paper presents the use of O,S-acetals in a new modification of the oxo-Friedel–Crafts–Bradsher cyclization. In this reaction, under mild reaction conditions (25 °C), three- and four-ring fused RO-acenes (major) and/or HO(CH2)2S-acenes (mino
Externí odkaz:
https://doaj.org/article/5207b176c9374d9daad9586e543e8530
Autor:
Marc Y. Stevens, Ewa Rozycka-Sokolowska, Gabriella Andersson, Luke R. Odell, Bernard Marciniak, John A. Joule
Publikováno v:
ARKIVOC, Vol 2015, Iss 5, Pp 219-229 (2015)
Externí odkaz:
https://doaj.org/article/6d26265502f04f488f89290be05e9022
Autor:
Volodymyr Pavlyuk, Marian Sabov, I. E. Barchiy, Victoria Sabov, Andrij Stetskiv, Ewa Rozycka-Sokolowska, Bernard Marciniak
Publikováno v:
Zeitschrift für Kristallographie - Crystalline Materials. 235:59-68
Synthesis, structural characterization and chemical bonding peculiarities of two new quaternary selenides of the Tl4Sb8Sn5Se24 and Tl5Sb2Sn4Se14−x (x = 0.5) are reported. The crystal structures of these compounds were determined by single crystal X
Autor:
Krzysztof Owsianik, Pawel Uznanski, Bernard Marciniak, Joanna Wilk, Marek Koprowski, Emilia Kowalska, Ewa Rozycka-Sokolowska, Piotr Bałczewski
Publikováno v:
Materials
Volume 14
Issue 13
Materials, Vol 14, Iss 3506, p 3506 (2021)
Volume 14
Issue 13
Materials, Vol 14, Iss 3506, p 3506 (2021)
While few studies show only symmetrical and poorly mono-SOn (n = 0–2) substituted acenes, in this study, we present a synthesis of a new group of unsymmetrical, significantly substituted derivatives, which revealed unique photophysical properties.
Publikováno v:
Materials, Vol 13, Iss 4751, p 4751 (2020)
The interest in functional materials possessing improved properties led to development of new methods of their synthesis, which allowed to obtain new molecular arrangements with carbon and heteroatom motifs. Two of the classical reactions of versatil
Autor:
Joanna Skalik, Ewa Rozycka-Sokolowska, Marika Turek, Bernard Marciniak, Malgorzata Deska, Piotr Bałczewski, Robert Biczak, Barbara Pawłowska
Publikováno v:
Chemosphere. 194:650-656
This study shows the design, synthesis and evaluation of eco(phyto)toxic and herbicidal activities of quaternary ammonium salts (QASs), derived from haloacetic acids, in context of the search for safer alternatives to the commonly used herbicide, N-(
Autor:
Ewa Rozycka-Sokolowska, Mehdi M. Baradarani, Piotr Bałczewski, John A. Joule, Bahman Ebrahimi Saatluo
Publikováno v:
Journal of Heterocyclic Chemistry. 55:226-239
Knoevenagel condensation of 5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinoline-1,2-dione 3 with aryl cyanomethyl ketones 9 generates 3-(aroyl(cyano)methylidene)oxindoles 10 that react with cyclic 1,3-diketones 11 to generate polycyclic hemiacetal spiro[4H-2,3
Autor:
Roman V. Denys, Volodymyr Pavlyuk, Valérie Paul-Boncour, Bernard Marciniak, V.V. Shtender, I.Yu. Zavaliy, O. Ya. Zelinska, Ewa Rozycka-Sokolowska
Publikováno v:
Intermetallics. 87:61-69
The isothermal sections of the Nd–Mg–Co phase diagram at 300 and 500 °C have been constructed on the basis of X-ray diffraction (XRD), Wavelength Dispersive Spectrometry (WDS) and Electron Probe Micro Analyzer (EPMA) analysis. The existence of t