Search Results - "Pałasz, Aleksandra"

In search of uracil derivatives as bioactive agents. Uracils and fused uracils: Synthesis, biological activity and applications by Pałasz, Aleksandra, Cież, Dariusz

“…This review article is an effort to summarize recent developments in researches providing uracil derivatives with promising biological potential. This article…”
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Recent Advances in Inverse-Electron-Demand Hetero-Diels–Alder Reactions of 1-Oxa-1,3-Butadienes by Pałasz, Aleksandra

“…This review is an endeavor to highlight the progress in the inverse-electron-demand hetero-Diels–Alder reactions of 1-oxa-1,3-butadienes in recent years. The…”
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Recent Advances in Inverse-Electron-Demand Hetero-Diels–Alder Reactions of 1-Oxa-1,3-Butadienes by Pałasz, Aleksandra

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Synthesis of fused uracils: pyrano[2,3-d]pyrimidines and 1,4-bis(pyrano[2,3-d]pyrimidinyl)benzenes by domino Knoevenagel/Diels-Alder reactions by Pałasz, Aleksandra

“…Knoevenagel condensation of barbituric acids with aromatic aldehydes containing one or two formyl groups was carried out. 5-Arylidenebarbituric acids underwent…”
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Application of dimedone enamines as dienophiles: stereoselective synthesis of amino enols of fused uracils containing a sugar moiety by hetero-Diels–Alder reactions of barbituric acid 5-ylidene alditols with dimedone enamines by Pałasz, Aleksandra, Cież, Dariusz, Musielak, Bogdan, Kalinowska-Tłuścik, Justyna

“…Dimedone enamines were applied for the first time as new dienophiles in hetero-Diels–Alder reactions with inverse electron demand. Cycloadditions of barbituric…”
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In the Search of Glycoside-Based Molecules as Antidiabetic Agents by Pałasz, Aleksandra, Cież, Dariusz, Trzewik, Bartosz, Miszczak, Katarzyna, Tynor, Grzegorz, Bazan, Bartłomiej

“…This review is an effort to summarize recent developments in synthesis of O -glycosides and N -, C -glycosyl molecules with promising antidiabetic potential…”
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Titanium Enolate Chemistry at the Beginning of the 21st Century by Cież, Dariusz, Pałasz, Aleksandra, Trzewik, Bartosz

“…The aim of the microreview is to summarize the current state of knowledge in the field of titanium enolate chemistry. The authors focus on stereoselective…”
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Knoevenagel condensation of cyclic ketones with benzoylacetonitrile and N, N′-dimethylbarbituric acid. Application of sterically hindered condensation products in the synthesis of spiro and dispiropyrans by hetero-Diels–Alder reactions by PALASZ, Aleksandra, PALASZ, Tadeusz

“…Inverse-electron demand Diels–Alder cycloadditions of sterically hindered cycloalkylidene derivatives of benzoylacetonitrile and N, N′-dimethylbarbituric acid…”
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Three-component one-pot synthesis of fused uracils – pyrano[2,3-d]‐pyrimidine-2,4-diones by Pałasz, Aleksandra

“…5-Arylidene- N , N -dimethylbarbituric acids undergo smooth hetero- Diels-Alder reactions with enol ethers to afford cis and trans diastereoisomers of…”
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Application of 2,4,6-trioxo-pyrimidin-5-ylidene alditols in the synthesis of pyrano[2,3-d]pyrimidines containing a sugar moiety by hetero-Diels–Alder reactions and by conjugate Michael addition–cyclizations by Pałasz, Aleksandra, Kalinowska-Tłuścik, Justyna, Jabłoński, Mateusz

“…A convenient and efficient procedure for the preparation of 3,4-dihydro-2H-pyran derivatives containing a sugar moiety is described. The reaction sequence is:…”
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Synthesis of 3,4-dihydro-2H-pyrans by hetero-Diels-Alder reactions of functionalized alpha,beta-unsaturated carbonyl compounds with N-vinyl-2-oxazolidinone by Pałasz, Aleksandra

“…Cycloadditions of 3-aryl-2-benzoyl-2-propenenitriles and 3-phenylsulfonyl-3-buten-2-one to N-vinyl-2-oxazolidinone proceed regio- and diastereoselectively…”
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Hetero-Diels-Alder reaction of propenenitriles with enol ethers: a convenient approach to functionalized 3,4-dihydro-2H-pyrans by Pałasz, Aleksandra, Bogdanowicz-Szwed, Krystyna

“…The hetero- Diels-Alder reaction of 3-( N -acetyl- N -benzylamino)-2-formylprop-2-enenitrile with enol ethers yielded cis / trans diastereoisomers of…”
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5-Arylidene Derivatives of Meldrum’s Acid as Synthons in Pyrano[4,3-b]pyran Synthesis by Pałasz, Aleksandra, Jelska, Katarzyna, Ożóg, Monika, Serda, Paweł

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Cerium(IV) based oxidative free radical cyclization of active methylene compounds with some cyclic alkenes: A useful annulation method for terpene functionalization by Světlík, Jan, Tureček, František, Hartwich, Katarzyna, Kozieł, Krzysztof, Pakulski, Paweł, Pałasz, Aleksandra, Kalinowska-Tłuścik, Justyna, Cież, Dariusz

“…Ceric ammonium nitrate-mediated oxidative cyclizations of CH-acids with terpenes and terpene like substrates were investigated. Dimedone, acetylacetone, and…”
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Application of bioorthogonal hetero-Diels-Alder cycloaddition of 5-arylidene derivatives of 1,3-dimethylbarbituric acid and vinyl thioether for imaging inside living cells by Bazan, Bartłomiej, Pałasz, Aleksandra, Skalniak, Łukasz, Cież, Dariusz, Buda, Szymon, Jędrzejowska, Katarzyna, Głomb, Sonia, Kamzol, Daniel, Czarnota, Kinga, Latos, Krystian, Kozieł, Krzysztof, Musielak, Bogdan

“…New bioorthogonal cycloaddition of 5-arylidene derivatives of 1,3-dimethylbarbituric acid as 1-oxa-1,3-butadienes and vinyl thioether as a dienophile has been…”
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A Single-Center Experience with Lung Transplants During the COVID-19 Pandemic by Karolak, Wojtek, Woźniak-Grygiel, Elżbieta, Łącka, Monika, Wojarski, Jacek, Ali Addo, Salma, Kumaravel, Adith, Khan, Salin, Shinde, Reema, Nuur, Ikram Mukhtar, Reta, Feven Kifle, Rogowski, Jan, Jassem, Ewa, Pastwa, Krystyna, Pałasz, Aleksandra, Ulatowski, Nikodem, Żegleń, Sławomir

“…BACKGROUND This single-center study analyzed distinctions between lung transplants performed in the Department of Cardiac and Vascular surgery of the…”
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Polycyclic 2H-Pyran Derivatives by Intramolecular Hetero-Diels-Alder Reactionsof a-Sulfur-Substituted a,b-UnsaturatedCarbonyl Compounds by Bogdanowicz-Szwed, Krystyna, Pałasz, Aleksandra

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Intramolecular Hetero-Diels-Alder Reactions of Functionalized α, β-Unsaturated Carbonyl Compounds: Polycyclic 2H-Pyran Derivatives by Bogdanowicz-Szwed, Krystyna, Pałasz, Aleksandra

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Intramolekulare Hetero-Diels-Alder-Reaktionen von funktionalisierten α,β-ungesättigtenCarbonylverbindugen: Polycyclische 2H-Pyranderivate by Bogdanowicz-Szwed, Krystyna, Pałasz, Aleksandra

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