Výsledky vyhledávání - "K. Gębarowska"

The structure of novel polyurethanes containing synthetic poly[(R,S)-3-hydroxybutyrate]

Autor: Bozena Kaczmarczyk, Piotr Dacko, Janusz Kasperczyk, K. Gębarowska, Maria Rutkowska, Helena Janik, Marek Kowalczuk, Joanna Brzeska

Publikováno v: Journal of Applied Polymer Science. 125:4285-4291

The aim of this study was to estimate the structure of new polyurethanes with the potential to be used in medicine. Atactic poly[(R,S)-3-hydroxybutyrate], obtained via a ring-opening polymerization, and polycaprolactonediol or polyoxytetramethylenedi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::181a817109afba481703bb4ee3786753
https://doi.org/10.1002/app.36599

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Synthesis and electropolymerization of 3,5-dithienylpyridines, their complexes and N-methylpyridinium cations

Autor: Hanna Ignasiak, Michal Krompiec, Stanisław Krompiec, Krzysztof Staninski, K. Gębarowska, Piotr Kuś, Stefan Lis, Mieczysław Sajewicz, Mieczysław Łapkowski, R. Penczek, Łukasz Stanek

Publikováno v: Synthetic Metals. 158:831-838

A new, convenient and highly active catalytic system for coupling of thienylstannanes (3,4-ethylenedioxy-2-tributylstannylthiophene and 5-tributylstannyl-2,2′-bithiophene) with 3,5-dibromopyridine has been developed. The reaction was carried out at

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::698cf8469df1ad536e84e8b5fc62895b
https://doi.org/10.1016/j.synthmet.2008.05.010

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Tailoring the PLATMC chain microstructure for stable cyclosporine A release

Autor: Piotr Dobrzyński, K. Gębarowska, A. Smola, Janusz Kasperczyk, Katarzyna Jelonek

Publikováno v: Scopus-Elsevier

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2fd356f91020ce0520d89a94da1ed72
https://pubmed.ncbi.nlm.nih.gov/22195915

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NMR analysis of the chain microstructure of biodegradable terpolymers with shape memory properties

Autor: Janusz Kasperczyk, Piotr Dobrzyński, Suming Li, Elisa Zini, Mariastella Scandola, K. Gębarowska

Publikováno v: European Polymer Journal
European Polymer Journal, Elsevier, 2011, pp.1315-1327. ⟨10.1016/J.eurpolymj.2011.02.022⟩

International audience; Terpolymers of lactide, glycolide and trimethylene carbonate initiated on zirconium acetylacetonate (IV) exhibit shape-memory behaviors in the range of body temperature when appropriate monomer composition and characterizing c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aaa6bd1a960a754c086fc6800c10f363
https://hal.archives-ouvertes.fr/hal-00625660

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ChemInform Abstract: Synthesis of 5-Aminoisoxazolines from N-Allyl Compounds and Nitrile Oxides via Tandem Isomerization-1,3-dipolar Cycloaddition

Autor: Magdalena Kania, Witold Danikiewicz, Piotr Bujak, Michal Krompiec, Joanna Malarz, K. Gębarowska, Iwona Grudzka, Michal Filapek, Stanisław Krompiec

Publikováno v: ChemInform. 42

A new strategy for the synthesis of derivatives of 5-aminoisoxazolines via tandem catalytic isomerization (of N-allyl systems to N-(1-propenyl) systems)—1,3-dipolar cycloaddition (of a stable nitrile oxide to N-(1-propenyl) systems) is presented. R

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9ed8c1c8a9d36a1540be51096799cb35
https://doi.org/10.1002/chin.201101113

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ChemInform Abstract: Efficient Catalytic Systems for Synthesis of 5,5′′-Dibromo-2,2′:6′,2′′-terpyridine and 5,5′-Dibromo-2,2′-bipyridine via Coupling of Dihalogenopyridines with 5-Bromo-2-trialkylstannylpyridines

Autor: R. Penczek, Michal Filapek, Michal Krompiec, H. Ignasiak, Stanisław Krompiec, L. Stanek, K. Gębarowska

Publikováno v: ChemInform. 40

The results of the studies on the synthesis of5,5'-dibromo-2,2'-bipyridine and 5,5"-dibromo-2,2':6',2"-terpyridine via coupling of 5-bromo-2-iodopyridine and 2,6-dihalogenopyridines with 5-bromo-2-trialkylstannylpyridines mediated by palladium cataly

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::62eb28492dc92cf56f66876c4a05931f
https://doi.org/10.1002/chin.200926153

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Influence of Chain Microstructure on the Hydrolytic Degradation of Copolymers from 1,3-Trimethylene Carbonate and L-Lactide

Autor: Jia Wei, Piotr Dobrzyński, Jiajie Hua, Suming Li, K. Gębarowska, Janusz Kasperczyk

Publikováno v: Journal of Polymer Science Part A: Polymer Chemistry
Journal of Polymer Science Part A: Polymer Chemistry, Wiley, 2009, 47, pp.3869-3879. ⟨10.1002/pola.23453⟩

International audience; Ring-opening copolymerization of L-lactide (LLA) and 1,3-trimethylene carbonate (TMC) blends with LLA/TMC feed ratios from 90/10 to 50/50 was realized at 110 °C or at 180 °C for various time periods, using low toxic zirconiu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f93567b3a68176c799ab48c48b8a11f5
https://hal.archives-ouvertes.fr/hal-00417405

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